Sr Examen

Otras calculadoras


y=(cos(2x-1))^x

Derivada de y=(cos(2x-1))^x

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
   x         
cos (2*x - 1)
$$\cos^{x}{\left(2 x - 1 \right)}$$
cos(2*x - 1)^x
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada


Respuesta:

Gráfica
Primera derivada [src]
   x          /  2*x*sin(2*x - 1)                    \
cos (2*x - 1)*|- ---------------- + log(cos(2*x - 1))|
              \    cos(2*x - 1)                      /
$$\left(- \frac{2 x \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}} + \log{\left(\cos{\left(2 x - 1 \right)} \right)}\right) \cos^{x}{\left(2 x - 1 \right)}$$
Segunda derivada [src]
               /                                         2                                  2          \
   x           |/                      2*x*sin(-1 + 2*x)\          4*sin(-1 + 2*x)   4*x*sin (-1 + 2*x)|
cos (-1 + 2*x)*||-log(cos(-1 + 2*x)) + -----------------|  - 4*x - --------------- - ------------------|
               |\                        cos(-1 + 2*x)  /           cos(-1 + 2*x)         2            |
               \                                                                       cos (-1 + 2*x)  /
$$\left(- \frac{4 x \sin^{2}{\left(2 x - 1 \right)}}{\cos^{2}{\left(2 x - 1 \right)}} - 4 x + \left(\frac{2 x \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}} - \log{\left(\cos{\left(2 x - 1 \right)} \right)}\right)^{2} - \frac{4 \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}}\right) \cos^{x}{\left(2 x - 1 \right)}$$
Tercera derivada [src]
               /                                               3         2                                                          /                         2          \                                3          \
   x           |      /                      2*x*sin(-1 + 2*x)\    12*sin (-1 + 2*x)      /                      2*x*sin(-1 + 2*x)\ |    sin(-1 + 2*x)   x*sin (-1 + 2*x)|   16*x*sin(-1 + 2*x)   16*x*sin (-1 + 2*x)|
cos (-1 + 2*x)*|-12 - |-log(cos(-1 + 2*x)) + -----------------|  - ----------------- + 12*|-log(cos(-1 + 2*x)) + -----------------|*|x + ------------- + ----------------| - ------------------ - -------------------|
               |      \                        cos(-1 + 2*x)  /         2                 \                        cos(-1 + 2*x)  / |    cos(-1 + 2*x)       2           |     cos(-1 + 2*x)            3            |
               \                                                     cos (-1 + 2*x)                                                 \                     cos (-1 + 2*x) /                           cos (-1 + 2*x)  /
$$\left(- \frac{16 x \sin^{3}{\left(2 x - 1 \right)}}{\cos^{3}{\left(2 x - 1 \right)}} - \frac{16 x \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}} - \left(\frac{2 x \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}} - \log{\left(\cos{\left(2 x - 1 \right)} \right)}\right)^{3} + 12 \left(\frac{2 x \sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}} - \log{\left(\cos{\left(2 x - 1 \right)} \right)}\right) \left(\frac{x \sin^{2}{\left(2 x - 1 \right)}}{\cos^{2}{\left(2 x - 1 \right)}} + x + \frac{\sin{\left(2 x - 1 \right)}}{\cos{\left(2 x - 1 \right)}}\right) - \frac{12 \sin^{2}{\left(2 x - 1 \right)}}{\cos^{2}{\left(2 x - 1 \right)}} - 12\right) \cos^{x}{\left(2 x - 1 \right)}$$
Gráfico
Derivada de y=(cos(2x-1))^x