Sr Examen

Otras calculadoras


y=(cos^3(x))^(lnx)

Derivada de y=(cos^3(x))^(lnx)

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
       log(x)
   3         
cos (x)      
$$\left(\cos^{3}{\left(x \right)}\right)^{\log{\left(x \right)}}$$
(cos(x)^3)^log(x)
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada


Respuesta:

Gráfica
Primera derivada [src]
       log(x) /   /   3   \                  \
   3          |log\cos (x)/   3*log(x)*sin(x)|
cos (x)      *|------------ - ---------------|
              \     x              cos(x)    /
$$\left(- \frac{3 \log{\left(x \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x}\right) \left(\cos^{3}{\left(x \right)}\right)^{\log{\left(x \right)}}$$
Segunda derivada [src]
              /                                  2                                                        \
       log(x) |/     /   3   \                  \                  /   3   \                   2          |
   3          ||  log\cos (x)/   3*log(x)*sin(x)|               log\cos (x)/   6*sin(x)   3*sin (x)*log(x)|
cos (x)      *||- ------------ + ---------------|  - 3*log(x) - ------------ - -------- - ----------------|
              |\       x              cos(x)    /                     2        x*cos(x)          2        |
              \                                                      x                        cos (x)     /
$$\left(\left(\frac{3 \log{\left(x \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x}\right)^{2} - \frac{3 \log{\left(x \right)} \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} - 3 \log{\left(x \right)} - \frac{6 \sin{\left(x \right)}}{x \cos{\left(x \right)}} - \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x^{2}}\right) \left(\cos^{3}{\left(x \right)}\right)^{\log{\left(x \right)}}$$
Tercera derivada [src]
              /                                    3                                                                                                                                                                                 \
       log(x) |  /     /   3   \                  \             /   3   \     /     /   3   \                  \ /              /   3   \        2                     \        2                             3                      |
   3          |  |  log\cos (x)/   3*log(x)*sin(x)|    9   2*log\cos (x)/     |  log\cos (x)/   3*log(x)*sin(x)| |           log\cos (x)/   3*sin (x)*log(x)   6*sin(x)|   9*sin (x)   6*log(x)*sin(x)   6*sin (x)*log(x)    9*sin(x)|
cos (x)      *|- |- ------------ + ---------------|  - - + -------------- + 3*|- ------------ + ---------------|*|3*log(x) + ------------ + ---------------- + --------| - --------- - --------------- - ---------------- + ---------|
              |  \       x              cos(x)    /    x          3           \       x              cos(x)    / |                 2               2           x*cos(x)|        2           cos(x)              3            2       |
              \                                                  x                                               \                x             cos (x)                /   x*cos (x)                         cos (x)        x *cos(x)/
$$\left(- \left(\frac{3 \log{\left(x \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x}\right)^{3} + 3 \left(\frac{3 \log{\left(x \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x}\right) \left(\frac{3 \log{\left(x \right)} \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 3 \log{\left(x \right)} + \frac{6 \sin{\left(x \right)}}{x \cos{\left(x \right)}} + \frac{\log{\left(\cos^{3}{\left(x \right)} \right)}}{x^{2}}\right) - \frac{6 \log{\left(x \right)} \sin^{3}{\left(x \right)}}{\cos^{3}{\left(x \right)}} - \frac{6 \log{\left(x \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{9 \sin^{2}{\left(x \right)}}{x \cos^{2}{\left(x \right)}} - \frac{9}{x} + \frac{9 \sin{\left(x \right)}}{x^{2} \cos{\left(x \right)}} + \frac{2 \log{\left(\cos^{3}{\left(x \right)} \right)}}{x^{3}}\right) \left(\cos^{3}{\left(x \right)}\right)^{\log{\left(x \right)}}$$
Gráfico
Derivada de y=(cos^3(x))^(lnx)