Sr Examen

Derivada de (xtg6x)/(arctg4x)

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
x*tan(6*x)
----------
atan(4*x) 
$$\frac{x \tan{\left(6 x \right)}}{\operatorname{atan}{\left(4 x \right)}}$$
(x*tan(6*x))/atan(4*x)
Gráfica
Primera derivada [src]
  /         2     \                                    
x*\6 + 6*tan (6*x)/ + tan(6*x)        4*x*tan(6*x)     
------------------------------ - ----------------------
          atan(4*x)              /        2\     2     
                                 \1 + 16*x /*atan (4*x)
$$- \frac{4 x \tan{\left(6 x \right)}}{\left(16 x^{2} + 1\right) \operatorname{atan}^{2}{\left(4 x \right)}} + \frac{x \left(6 \tan^{2}{\left(6 x \right)} + 6\right) + \tan{\left(6 x \right)}}{\operatorname{atan}{\left(4 x \right)}}$$
Segunda derivada [src]
  /                                                                                           /    1          \         \
  |                    /    /       2     \           \                                   8*x*|--------- + 4*x|*tan(6*x)|
  |         2        2*\6*x*\1 + tan (6*x)/ + tan(6*x)/        /       2     \                \atan(4*x)      /         |
4*|3 + 3*tan (6*x) - ---------------------------------- + 18*x*\1 + tan (6*x)/*tan(6*x) + ------------------------------|
  |                        /        2\                                                                   2              |
  |                        \1 + 16*x /*atan(4*x)                                              /        2\               |
  \                                                                                           \1 + 16*x / *atan(4*x)    /
-------------------------------------------------------------------------------------------------------------------------
                                                        atan(4*x)                                                        
$$\frac{4 \left(\frac{8 x \left(4 x + \frac{1}{\operatorname{atan}{\left(4 x \right)}}\right) \tan{\left(6 x \right)}}{\left(16 x^{2} + 1\right)^{2} \operatorname{atan}{\left(4 x \right)}} + 18 x \left(\tan^{2}{\left(6 x \right)} + 1\right) \tan{\left(6 x \right)} + 3 \tan^{2}{\left(6 x \right)} + 3 - \frac{2 \left(6 x \left(\tan^{2}{\left(6 x \right)} + 1\right) + \tan{\left(6 x \right)}\right)}{\left(16 x^{2} + 1\right) \operatorname{atan}{\left(4 x \right)}}\right)}{\operatorname{atan}{\left(4 x \right)}}$$
Tercera derivada [src]
  /                                                                                                                                                                         /                                    2                          \         \
  |                                                                                                                                                                         |               3                64*x               24*x        |         |
  |                                                                                                               /    1          \ /    /       2     \           \   16*x*|-1 + ---------------------- + --------- + ---------------------|*tan(6*x)|
  |                                                           /       2            /       2     \         \   12*|--------- + 4*x|*\6*x*\1 + tan (6*x)/ + tan(6*x)/        |     /        2\     2                2   /        2\          |         |
  |   /       2     \ /    /         2     \           \   18*\1 + tan (6*x) + 6*x*\1 + tan (6*x)/*tan(6*x)/      \atan(4*x)      /                                         \     \1 + 16*x /*atan (4*x)   1 + 16*x    \1 + 16*x /*atan(4*x)/         |
8*|27*\1 + tan (6*x)/*\2*x*\1 + 3*tan (6*x)/ + tan(6*x)/ - ------------------------------------------------- + ----------------------------------------------------- - -------------------------------------------------------------------------------|
  |                                                                      /        2\                                                      2                                                                    2                                      |
  |                                                                      \1 + 16*x /*atan(4*x)                                 /        2\                                                          /        2\                                       |
  \                                                                                                                            \1 + 16*x / *atan(4*x)                                               \1 + 16*x / *atan(4*x)                            /
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                       atan(4*x)                                                                                                                       
$$\frac{8 \left(- \frac{16 x \left(\frac{64 x^{2}}{16 x^{2} + 1} + \frac{24 x}{\left(16 x^{2} + 1\right) \operatorname{atan}{\left(4 x \right)}} - 1 + \frac{3}{\left(16 x^{2} + 1\right) \operatorname{atan}^{2}{\left(4 x \right)}}\right) \tan{\left(6 x \right)}}{\left(16 x^{2} + 1\right)^{2} \operatorname{atan}{\left(4 x \right)}} + \frac{12 \left(4 x + \frac{1}{\operatorname{atan}{\left(4 x \right)}}\right) \left(6 x \left(\tan^{2}{\left(6 x \right)} + 1\right) + \tan{\left(6 x \right)}\right)}{\left(16 x^{2} + 1\right)^{2} \operatorname{atan}{\left(4 x \right)}} + 27 \left(2 x \left(3 \tan^{2}{\left(6 x \right)} + 1\right) + \tan{\left(6 x \right)}\right) \left(\tan^{2}{\left(6 x \right)} + 1\right) - \frac{18 \left(6 x \left(\tan^{2}{\left(6 x \right)} + 1\right) \tan{\left(6 x \right)} + \tan^{2}{\left(6 x \right)} + 1\right)}{\left(16 x^{2} + 1\right) \operatorname{atan}{\left(4 x \right)}}\right)}{\operatorname{atan}{\left(4 x \right)}}$$
Gráfico
Derivada de (xtg6x)/(arctg4x)