Sr Examen

Otras calculadoras


x*exp((2tg(2x)^2+2)/(x^3+x^2+1)-(2x+3x^2)tg(2x)/(1+x^2+x^3)^2-x)

Derivada de x*exp((2tg(2x)^2+2)/(x^3+x^2+1)-(2x+3x^2)tg(2x)/(1+x^2+x^3)^2-x)

Función f() - derivada -er orden en el punto
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
        2            /         2\             
   2*tan (2*x) + 2   \2*x + 3*x /*tan(2*x)    
   --------------- - --------------------- - x
      3    2                          2       
     x  + x  + 1         /     2    3\        
                         \1 + x  + x /        
x*e                                           
$$x e^{- x + \left(- \frac{\left(3 x^{2} + 2 x\right) \tan{\left(2 x \right)}}{\left(x^{3} + \left(x^{2} + 1\right)\right)^{2}} + \frac{2 \tan^{2}{\left(2 x \right)} + 2}{\left(x^{3} + x^{2}\right) + 1}\right)}$$
x*exp((2*tan(2*x)^2 + 2)/(x^3 + x^2 + 1) - (2*x + 3*x^2)*tan(2*x)/(1 + x^2 + x^3)^2 - x)
Gráfica
Primera derivada [src]
                                                                                                                                                                            2            /         2\                      2            /         2\             
                                                                                                                                                                       2*tan (2*x) + 2   \2*x + 3*x /*tan(2*x)        2*tan (2*x) + 2   \2*x + 3*x /*tan(2*x)    
                                                                                                                                                                       --------------- - --------------------- - x    --------------- - --------------------- - x
                                                                                                                                                                          3    2                          2              3    2                          2       
  /       /         2     \ /         2\                        /     2      \ /     2         \     /         2     \            /         2\ /         2\         \    x  + x  + 1         /     2    3\              x  + x  + 1         /     2    3\        
  |     - \2 + 2*tan (2*x)/*\2*x + 3*x / - (2 + 6*x)*tan(2*x)   \- 3*x  - 2*x/*\2*tan (2*x) + 2/   2*\4 + 4*tan (2*x)/*tan(2*x)   \2*x + 3*x /*\4*x + 6*x /*tan(2*x)|                        \1 + x  + x /                                  \1 + x  + x /        
x*|-1 + ----------------------------------------------------- + -------------------------------- + ---------------------------- + ----------------------------------|*e                                            + e                                           
  |                                      2                                            2                     3    2                                       3          |                                                                                            
  |                         /     2    3\                                / 3    2    \                     x  + x  + 1                      /     2    3\           |                                                                                            
  \                         \1 + x  + x /                                \x  + x  + 1/                                                      \1 + x  + x /           /                                                                                            
$$x \left(\frac{\left(- 3 x^{2} - 2 x\right) \left(2 \tan^{2}{\left(2 x \right)} + 2\right)}{\left(\left(x^{3} + x^{2}\right) + 1\right)^{2}} + \frac{\left(3 x^{2} + 2 x\right) \left(6 x^{2} + 4 x\right) \tan{\left(2 x \right)}}{\left(x^{3} + \left(x^{2} + 1\right)\right)^{3}} - 1 + \frac{2 \left(4 \tan^{2}{\left(2 x \right)} + 4\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2}\right) + 1} + \frac{- \left(6 x + 2\right) \tan{\left(2 x \right)} - \left(3 x^{2} + 2 x\right) \left(2 \tan^{2}{\left(2 x \right)} + 2\right)}{\left(x^{3} + \left(x^{2} + 1\right)\right)^{2}}\right) e^{- x + \left(- \frac{\left(3 x^{2} + 2 x\right) \tan{\left(2 x \right)}}{\left(x^{3} + \left(x^{2} + 1\right)\right)^{2}} + \frac{2 \tan^{2}{\left(2 x \right)} + 2}{\left(x^{3} + x^{2}\right) + 1}\right)} + e^{- x + \left(- \frac{\left(3 x^{2} + 2 x\right) \tan{\left(2 x \right)}}{\left(x^{3} + \left(x^{2} + 1\right)\right)^{2}} + \frac{2 \tan^{2}{\left(2 x \right)} + 2}{\left(x^{3} + x^{2}\right) + 1}\right)}$$
Segunda derivada [src]
/       /                                                                                                                                                        /                 2                  /       2     \                 /       2     \                                                       /       2     \                3          3                          /                       /       2     \          \      2          2 /       2     \       /       2     \                                                      \\                                                                                                                                                \         /       2     \                       
|       |                                                                                                                                                        |  /       2     \    3*tan(2*x) + 4*\1 + tan (2*x)/*(1 + 3*x) + 4*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)         2      /       2     \   2*\1 + tan (2*x)/*(1 + 3*x)   3*x *(2 + 3*x) *tan(2*x)   2*x*(2 + 3*x)*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   4*x *(2 + 3*x) *\1 + tan (2*x)/   8*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)   4*x*(1 + 3*x)*(2 + 3*x)*tan(2*x)||                                                                                                                                                |       2*\1 + tan (2*x)/   x*(2 + 3*x)*tan(2*x)
|       |                                                                                                                                                      2*|8*\1 + tan (2*x)/  - --------------------------------------------------------------------------------- + 16*tan (2*x)*\1 + tan (2*x)/ - --------------------------- - ------------------------ + ---------------------------------------------------------------- + ------------------------------- - -------------------------------------- + --------------------------------||                                                                                                                                                |  -x + ----------------- - --------------------
|       |                                                                                                                                                  2     |                                                             2    3                                                                                  2    3                             3                                              2                                                  2                             2    3                                       2         ||                                                                                                                                                |               2    3                      2   
|       |/      /                       /       2     \          \     /       2     \               2          2                /       2     \          \      |                                                        1 + x  + x                                                                              1 + x  + x                 /     2    3\                                  /     2    3\                                      /     2    3\                         1 + x  + x                           /     2    3\          ||     /                       /       2     \          \      /       2     \                /       2     \                2          2         |          1 + x  + x          /     2    3\    
|       ||    2*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   8*\1 + tan (2*x)/*tan(2*x)   2*x *(2 + 3*x) *tan(2*x)   2*x*\1 + tan (2*x)/*(2 + 3*x)|      \                                                                                                                                                                           \1 + x  + x /                                  \1 + x  + x /                                      \1 + x  + x /                                                              \1 + x  + x /          /|   4*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   16*\1 + tan (2*x)/*tan(2*x)   4*x*\1 + tan (2*x)/*(2 + 3*x)   4*x *(2 + 3*x) *tan(2*x)|                              \1 + x  + x /    
|-2 + x*||1 + ---------------------------------------------------- - -------------------------- - ------------------------ + -----------------------------|  + -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - ---------------------------------------------------- + --------------------------- - ----------------------------- + ------------------------|*e                                             
|       ||                                    2                                  2    3                             3                             2       |                                                                                                                                                                                             2    3                                                                                                                                                                                    |                                   2                                   2    3                                2                            3     |                                               
|       ||                       /     2    3\                              1 + x  + x                 /     2    3\                 /     2    3\        |                                                                                                                                                                                        1 + x  + x                                                                                                                                                                                     |                      /     2    3\                               1 + x  + x                    /     2    3\                /     2    3\      |                                               
\       \\                       \1 + x  + x /                                                         \1 + x  + x /                 \1 + x  + x /        /                                                                                                                                                                                                                                                                                                                                                                                       /                      \1 + x  + x /                                                             \1 + x  + x /                \1 + x  + x /      /                                               
$$\left(\frac{4 x^{2} \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} - \frac{4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + x \left(\left(- \frac{2 x^{2} \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{2 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} + 1\right)^{2} + \frac{2 \left(- \frac{3 x^{3} \left(3 x + 2\right)^{3} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{4 x^{2} \left(3 x + 2\right)^{2} \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{4 x \left(3 x + 1\right) \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 x \left(3 x + 2\right) \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} - \frac{2 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1} + 8 \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2} + 16 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{2}{\left(2 x \right)} - \frac{4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)} + 4 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + 3 \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1}\right)}{x^{3} + x^{2} + 1}\right) - \frac{4 \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{16 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} - 2\right) e^{- \frac{x \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} - x + \frac{2 \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1}}$$
Tercera derivada [src]
/                                                                                                                                                          /                                                                                                                                                        /                                       2                                                                                                                                                                                                                                                                                              2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         \                                                                                                                                                                                                                                                                                                                                                                                      \                                               
|                                                                                                                                                          |                                                                                                                                                        |           2            /       2     \                 /       2     \                             2      /       2     \               /       2     \                                                    2                        /                       /       2     \          \              2                 /       2     \                 /       2     \                         3          3 /       2     \      2          2 /                       /       2     \          \                 /               /       2     \                 /       2     \                   \                               4          4                    2      /       2     \                 2          2                           /       2     \                           2          2 /       2     \         |     /      /                       /       2     \          \     /       2     \               2          2                /       2     \          \ /                 2                  /       2     \                 /       2     \                                                       /       2     \                3          3                          /                       /       2     \          \      2          2 /       2     \       /       2     \                                                      \|     /                 2                  /       2     \                 /       2     \                                                       /       2     \                3          3                          /                       /       2     \          \      2          2 /       2     \       /       2     \                                                      \|         /       2     \                       
|                                                                                                                                                          |                                                                                                                                                        |  9 + 9*tan (2*x) + 4*x*\1 + tan (2*x)/ *(2 + 3*x) + 12*\1 + tan (2*x)/*(1 + 3*x)*tan(2*x) + 8*x*tan (2*x)*\1 + tan (2*x)/*(2 + 3*x)   3*\1 + tan (2*x)/         3      /       2     \      /       2     \             2*(1 + 3*x)*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   4*(1 + 3*x) *tan(2*x)   12*x*\1 + tan (2*x)/ *(2 + 3*x)   12*\1 + tan (2*x)/*(1 + 3*x)*tan(2*x)   9*x *(2 + 3*x) *\1 + tan (2*x)/   3*x *(2 + 3*x) *\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   2*x*(2 + 3*x)*\3*tan(2*x) + 4*\1 + tan (2*x)/*(1 + 3*x) + 4*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)/   6*x*(2 + 3*x)*tan(2*x)   6*x *(2 + 3*x) *tan(2*x)   24*x*tan (2*x)*\1 + tan (2*x)/*(2 + 3*x)   15*x *(2 + 3*x) *(1 + 3*x)*tan(2*x)   14*x*\1 + tan (2*x)/*(1 + 3*x)*(2 + 3*x)   16*x *(2 + 3*x) *\1 + tan (2*x)/*tan(2*x)|     |    2*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   8*\1 + tan (2*x)/*tan(2*x)   2*x *(2 + 3*x) *tan(2*x)   2*x*\1 + tan (2*x)/*(2 + 3*x)| |  /       2     \    3*tan(2*x) + 4*\1 + tan (2*x)/*(1 + 3*x) + 4*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)         2      /       2     \   2*\1 + tan (2*x)/*(1 + 3*x)   3*x *(2 + 3*x) *tan(2*x)   2*x*(2 + 3*x)*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   4*x *(2 + 3*x) *\1 + tan (2*x)/   8*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)   4*x*(1 + 3*x)*(2 + 3*x)*tan(2*x)||     |  /       2     \    3*tan(2*x) + 4*\1 + tan (2*x)/*(1 + 3*x) + 4*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)         2      /       2     \   2*\1 + tan (2*x)/*(1 + 3*x)   3*x *(2 + 3*x) *tan(2*x)   2*x*(2 + 3*x)*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   4*x *(2 + 3*x) *\1 + tan (2*x)/   8*x*\1 + tan (2*x)/*(2 + 3*x)*tan(2*x)   4*x*(1 + 3*x)*(2 + 3*x)*tan(2*x)||       2*\1 + tan (2*x)/   x*(2 + 3*x)*tan(2*x)
|                                                                                                                                                          |                                                                                                                                                      4*|- ---------------------------------------------------------------------------------------------------------------------------------- - ----------------- + 32*tan (2*x)*\1 + tan (2*x)/ + 64*\1 + tan (2*x)/ *tan(2*x) + -------------------------------------------------------------- + --------------------- - ------------------------------- - ------------------------------------- - ------------------------------- - ------------------------------------------------------------------ + ------------------------------------------------------------------------------------------------- + ---------------------- + ------------------------ - ---------------------------------------- - ----------------------------------- + ---------------------------------------- + -----------------------------------------|   6*|1 + ---------------------------------------------------- - -------------------------- - ------------------------ + -----------------------------|*|8*\1 + tan (2*x)/  - --------------------------------------------------------------------------------- + 16*tan (2*x)*\1 + tan (2*x)/ - --------------------------- - ------------------------ + ---------------------------------------------------------------- + ------------------------------- - -------------------------------------- + --------------------------------||   6*|8*\1 + tan (2*x)/  - --------------------------------------------------------------------------------- + 16*tan (2*x)*\1 + tan (2*x)/ - --------------------------- - ------------------------ + ---------------------------------------------------------------- + ------------------------------- - -------------------------------------- + --------------------------------||  -x + ----------------- - --------------------
|                                                                                                                                                    2     |                                                                                                                                                  3     |                                                                  2    3                                                                       2    3                                                                                                         2                                            2                     2    3                               2    3                                      3                                                  3                                                                                    2                                                             2                         4                           2    3                                          3                                       2                                           2             |     |                                    2                                  2    3                             3                             2       | |                                                             2    3                                                                                  2    3                             3                                              2                                                  2                             2    3                                       2         ||     |                                                             2    3                                                                                  2    3                             3                                              2                                                  2                             2    3                                       2         ||               2    3                      2   
|  /      /                       /       2     \          \     /       2     \               2          2                /       2     \          \      |/      /                       /       2     \          \     /       2     \               2          2                /       2     \          \      |                                                             1 + x  + x                                                                   1 + x  + x                                                                                             /     2    3\                                /     2    3\                 1 + x  + x                           1 + x  + x                          /     2    3\                                      /     2    3\                                                                        /     2    3\                                                 /     2    3\             /     2    3\                       1 + x  + x                              /     2    3\                           /     2    3\                               /     2    3\              |     |                       /     2    3\                              1 + x  + x                 /     2    3\                 /     2    3\        | |                                                        1 + x  + x                                                                              1 + x  + x                 /     2    3\                                  /     2    3\                                      /     2    3\                         1 + x  + x                           /     2    3\          ||     |                                                        1 + x  + x                                                                              1 + x  + x                 /     2    3\                                  /     2    3\                                      /     2    3\                         1 + x  + x                           /     2    3\          ||          1 + x  + x          /     2    3\    
|  |    2*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   8*\1 + tan (2*x)/*tan(2*x)   2*x *(2 + 3*x) *tan(2*x)   2*x*\1 + tan (2*x)/*(2 + 3*x)|      ||    2*\(1 + 3*x)*tan(2*x) + x*\1 + tan (2*x)/*(2 + 3*x)/   8*\1 + tan (2*x)/*tan(2*x)   2*x *(2 + 3*x) *tan(2*x)   2*x*\1 + tan (2*x)/*(2 + 3*x)|      \                                                                                                                                                                                                                                                 \1 + x  + x /                                \1 + x  + x /                                                                                          \1 + x  + x /                                      \1 + x  + x /                                                                        \1 + x  + x /                                                 \1 + x  + x /             \1 + x  + x /                                                               \1 + x  + x /                           \1 + x  + x /                               \1 + x  + x /              /     \                       \1 + x  + x /                                                         \1 + x  + x /                 \1 + x  + x /        / \                                                                                                                                                                           \1 + x  + x /                                  \1 + x  + x /                                      \1 + x  + x /                                                              \1 + x  + x /          /|     \                                                                                                                                                                           \1 + x  + x /                                  \1 + x  + x /                                      \1 + x  + x /                                                              \1 + x  + x /          /|                              \1 + x  + x /    
|3*|1 + ---------------------------------------------------- - -------------------------- - ------------------------ + -----------------------------|  - x*||1 + ---------------------------------------------------- - -------------------------- - ------------------------ + -----------------------------|  - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| + -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*e                                             
|  |                                    2                                  2    3                             3                             2       |      ||                                    2                                  2    3                             3                             2       |                                                                                                                                                                                                                                                                                                                                                                                                                     2    3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  2    3                                                                                                                                                                                                                                                              |                                                                                                                                                                                            2    3                                                                                                                                                                                    |                                               
|  |                       /     2    3\                              1 + x  + x                 /     2    3\                 /     2    3\        |      ||                       /     2    3\                              1 + x  + x                 /     2    3\                 /     2    3\        |                                                                                                                                                                                                                                                                                                                                                                                                                1 + x  + x                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1 + x  + x                                                                                                                                                                                                                                                               |                                                                                                                                                                                       1 + x  + x                                                                                                                                                                                     |                                               
\  \                       \1 + x  + x /                                                         \1 + x  + x /                 \1 + x  + x /        /      \\                       \1 + x  + x /                                                         \1 + x  + x /                 \1 + x  + x /        /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 /                                                                                                                                                                                                                                                                                                                                                                                      /                                               
$$\left(- x \left(\left(- \frac{2 x^{2} \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{2 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} + 1\right)^{3} + \frac{6 \left(- \frac{2 x^{2} \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{2 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} + 1\right) \left(- \frac{3 x^{3} \left(3 x + 2\right)^{3} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{4 x^{2} \left(3 x + 2\right)^{2} \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{4 x \left(3 x + 1\right) \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 x \left(3 x + 2\right) \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} - \frac{2 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1} + 8 \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2} + 16 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{2}{\left(2 x \right)} - \frac{4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)} + 4 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + 3 \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1}\right)}{x^{3} + x^{2} + 1} - \frac{4 \left(\frac{6 x^{4} \left(3 x + 2\right)^{4} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{4}} - \frac{9 x^{3} \left(3 x + 2\right)^{3} \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{3}} - \frac{15 x^{2} \left(3 x + 1\right) \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} - \frac{3 x^{2} \left(3 x + 2\right)^{2} \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{16 x^{2} \left(3 x + 2\right)^{2} \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{14 x \left(3 x + 1\right) \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{12 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2}}{x^{3} + x^{2} + 1} - \frac{24 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{2}{\left(2 x \right)}}{x^{3} + x^{2} + 1} + \frac{2 x \left(3 x + 2\right) \left(4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)} + 4 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + 3 \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{6 x \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{4 \left(3 x + 1\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 \left(3 x + 1\right) \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{12 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} + 64 \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2} \tan{\left(2 x \right)} + 32 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{3}{\left(2 x \right)} - \frac{3 \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1} - \frac{4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2} + 8 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{2}{\left(2 x \right)} + 12 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)} + 9 \tan^{2}{\left(2 x \right)} + 9}{x^{3} + x^{2} + 1}\right)}{x^{3} + x^{2} + 1}\right) + 3 \left(- \frac{2 x^{2} \left(3 x + 2\right)^{2} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{2 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} + 1\right)^{2} + \frac{6 \left(- \frac{3 x^{3} \left(3 x + 2\right)^{3} \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{3}} + \frac{4 x^{2} \left(3 x + 2\right)^{2} \left(\tan^{2}{\left(2 x \right)} + 1\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{4 x \left(3 x + 1\right) \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} + \frac{2 x \left(3 x + 2\right) \left(x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + \left(3 x + 1\right) \tan{\left(2 x \right)}\right)}{\left(x^{3} + x^{2} + 1\right)^{2}} - \frac{8 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1} - \frac{2 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1} + 8 \left(\tan^{2}{\left(2 x \right)} + 1\right)^{2} + 16 \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan^{2}{\left(2 x \right)} - \frac{4 x \left(3 x + 2\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) \tan{\left(2 x \right)} + 4 \left(3 x + 1\right) \left(\tan^{2}{\left(2 x \right)} + 1\right) + 3 \tan{\left(2 x \right)}}{x^{3} + x^{2} + 1}\right)}{x^{3} + x^{2} + 1}\right) e^{- \frac{x \left(3 x + 2\right) \tan{\left(2 x \right)}}{\left(x^{3} + x^{2} + 1\right)^{2}} - x + \frac{2 \left(\tan^{2}{\left(2 x \right)} + 1\right)}{x^{3} + x^{2} + 1}}$$
Gráfico
Derivada de x*exp((2tg(2x)^2+2)/(x^3+x^2+1)-(2x+3x^2)tg(2x)/(1+x^2+x^3)^2-x)