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y(x)=ln2x*3^(-8x)+(arctg5x/cos8x)-e^(-2)

Derivada de y(x)=ln2x*3^(-8x)+(arctg5x/cos8x)-e^(-2)

Función f() - derivada -er orden en el punto
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Gráfico:

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Solución

Ha introducido [src]
          -8*x   atan(5*x)   1 
log(2*x)*3     + --------- - --
                  cos(8*x)    2
                             E 
$$\left(\frac{\operatorname{atan}{\left(5 x \right)}}{\cos{\left(8 x \right)}} + 3^{- 8 x} \log{\left(2 x \right)}\right) - \frac{1}{e^{2}}$$
log(2*x)*3^(-8*x) + atan(5*x)/cos(8*x) - 1/E^2
Gráfica
Primera derivada [src]
 -8*x                                                                        
3                5                -8*x                   8*atan(5*x)*sin(8*x)
----- + -------------------- - 8*3    *log(3)*log(2*x) + --------------------
  x     /        2\                                              2           
        \1 + 25*x /*cos(8*x)                                  cos (8*x)      
$$\frac{8 \sin{\left(8 x \right)} \operatorname{atan}{\left(5 x \right)}}{\cos^{2}{\left(8 x \right)}} + \frac{5}{\left(25 x^{2} + 1\right) \cos{\left(8 x \right)}} - 8 \cdot 3^{- 8 x} \log{\left(3 \right)} \log{\left(2 x \right)} + \frac{3^{- 8 x}}{x}$$
Segunda derivada [src]
   -8*x                                              -8*x                                                                     2               
  3       64*atan(5*x)           250*x           16*3    *log(3)       -8*x    2                    80*sin(8*x)        128*sin (8*x)*atan(5*x)
- ----- + ------------ - --------------------- - --------------- + 64*3    *log (3)*log(2*x) + --------------------- + -----------------------
     2      cos(8*x)                2                   x                                      /        2\    2                  3            
    x                    /        2\                                                           \1 + 25*x /*cos (8*x)          cos (8*x)       
                         \1 + 25*x / *cos(8*x)                                                                                                
$$- \frac{250 x}{\left(25 x^{2} + 1\right)^{2} \cos{\left(8 x \right)}} + \frac{128 \sin^{2}{\left(8 x \right)} \operatorname{atan}{\left(5 x \right)}}{\cos^{3}{\left(8 x \right)}} + \frac{64 \operatorname{atan}{\left(5 x \right)}}{\cos{\left(8 x \right)}} + \frac{80 \sin{\left(8 x \right)}}{\left(25 x^{2} + 1\right) \cos^{2}{\left(8 x \right)}} + 64 \cdot 3^{- 8 x} \log{\left(3 \right)}^{2} \log{\left(2 x \right)} - \frac{16 \cdot 3^{- 8 x} \log{\left(3 \right)}}{x} - \frac{3^{- 8 x}}{x^{2}}$$
Tercera derivada [src]
  / -8*x                                                                                   -8*x              -8*x    2                 2                                              3                                2                               \
  |3                125                    480                 -8*x    3               12*3    *log(3)   96*3    *log (3)       960*sin (8*x)       1280*atan(5*x)*sin(8*x)   1536*sin (8*x)*atan(5*x)          12500*x             3000*x*sin(8*x)    |
2*|----- - --------------------- + -------------------- - 256*3    *log (3)*log(2*x) + --------------- + ---------------- + --------------------- + ----------------------- + ------------------------ + --------------------- - ----------------------|
  |   3               2            /        2\                                                 2                x           /        2\    3                  2                         4                           3                       2          |
  |  x     /        2\             \1 + 25*x /*cos(8*x)                                       x                             \1 + 25*x /*cos (8*x)          cos (8*x)                 cos (8*x)           /        2\             /        2\     2     |
  \        \1 + 25*x / *cos(8*x)                                                                                                                                                                         \1 + 25*x / *cos(8*x)   \1 + 25*x / *cos (8*x)/
$$2 \left(\frac{12500 x^{2}}{\left(25 x^{2} + 1\right)^{3} \cos{\left(8 x \right)}} - \frac{3000 x \sin{\left(8 x \right)}}{\left(25 x^{2} + 1\right)^{2} \cos^{2}{\left(8 x \right)}} + \frac{1536 \sin^{3}{\left(8 x \right)} \operatorname{atan}{\left(5 x \right)}}{\cos^{4}{\left(8 x \right)}} + \frac{1280 \sin{\left(8 x \right)} \operatorname{atan}{\left(5 x \right)}}{\cos^{2}{\left(8 x \right)}} + \frac{960 \sin^{2}{\left(8 x \right)}}{\left(25 x^{2} + 1\right) \cos^{3}{\left(8 x \right)}} + \frac{480}{\left(25 x^{2} + 1\right) \cos{\left(8 x \right)}} - \frac{125}{\left(25 x^{2} + 1\right)^{2} \cos{\left(8 x \right)}} - 256 \cdot 3^{- 8 x} \log{\left(3 \right)}^{3} \log{\left(2 x \right)} + \frac{96 \cdot 3^{- 8 x} \log{\left(3 \right)}^{2}}{x} + \frac{12 \cdot 3^{- 8 x} \log{\left(3 \right)}}{x^{2}} + \frac{3^{- 8 x}}{x^{3}}\right)$$
Gráfico
Derivada de y(x)=ln2x*3^(-8x)+(arctg5x/cos8x)-e^(-2)