Sr Examen

Derivada de y=(cos7x)^sin3x

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

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Solución

Ha introducido [src]
   sin(3*x)     
cos        (7*x)
$$\cos^{\sin{\left(3 x \right)}}{\left(7 x \right)}$$
cos(7*x)^sin(3*x)
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada


Respuesta:

Gráfica
Primera derivada [src]
   sin(3*x)      /                           7*sin(3*x)*sin(7*x)\
cos        (7*x)*|3*cos(3*x)*log(cos(7*x)) - -------------------|
                 \                                 cos(7*x)     /
$$\left(3 \log{\left(\cos{\left(7 x \right)} \right)} \cos{\left(3 x \right)} - \frac{7 \sin{\left(3 x \right)} \sin{\left(7 x \right)}}{\cos{\left(7 x \right)}}\right) \cos^{\sin{\left(3 x \right)}}{\left(7 x \right)}$$
Segunda derivada [src]
                 /                                                2                                                  2                                     \
   sin(3*x)      |/                           7*sin(3*x)*sin(7*x)\                                             49*sin (7*x)*sin(3*x)   42*cos(3*x)*sin(7*x)|
cos        (7*x)*||3*cos(3*x)*log(cos(7*x)) - -------------------|  - 49*sin(3*x) - 9*log(cos(7*x))*sin(3*x) - --------------------- - --------------------|
                 |\                                 cos(7*x)     /                                                      2                    cos(7*x)      |
                 \                                                                                                   cos (7*x)                             /
$$\left(\left(3 \log{\left(\cos{\left(7 x \right)} \right)} \cos{\left(3 x \right)} - \frac{7 \sin{\left(3 x \right)} \sin{\left(7 x \right)}}{\cos{\left(7 x \right)}}\right)^{2} - 9 \log{\left(\cos{\left(7 x \right)} \right)} \sin{\left(3 x \right)} - \frac{49 \sin{\left(3 x \right)} \sin^{2}{\left(7 x \right)}}{\cos^{2}{\left(7 x \right)}} - 49 \sin{\left(3 x \right)} - \frac{42 \sin{\left(7 x \right)} \cos{\left(3 x \right)}}{\cos{\left(7 x \right)}}\right) \cos^{\sin{\left(3 x \right)}}{\left(7 x \right)}$$
Tercera derivada [src]
                 /                                                3                                                                                                 /                                                                      2              \          3                                                2              \
   sin(3*x)      |/                           7*sin(3*x)*sin(7*x)\                                                 /                           7*sin(3*x)*sin(7*x)\ |                                         42*cos(3*x)*sin(7*x)   49*sin (7*x)*sin(3*x)|   686*sin (7*x)*sin(3*x)   497*sin(3*x)*sin(7*x)   441*sin (7*x)*cos(3*x)|
cos        (7*x)*||3*cos(3*x)*log(cos(7*x)) - -------------------|  - 441*cos(3*x) - 27*cos(3*x)*log(cos(7*x)) - 3*|3*cos(3*x)*log(cos(7*x)) - -------------------|*|49*sin(3*x) + 9*log(cos(7*x))*sin(3*x) + -------------------- + ---------------------| - ---------------------- - --------------------- - ----------------------|
                 |\                                 cos(7*x)     /                                                 \                                 cos(7*x)     / |                                               cos(7*x)                  2           |            3                      cos(7*x)                  2            |
                 \                                                                                                                                                  \                                                                      cos (7*x)      /         cos (7*x)                                        cos (7*x)       /
$$\left(\left(3 \log{\left(\cos{\left(7 x \right)} \right)} \cos{\left(3 x \right)} - \frac{7 \sin{\left(3 x \right)} \sin{\left(7 x \right)}}{\cos{\left(7 x \right)}}\right)^{3} - 3 \left(3 \log{\left(\cos{\left(7 x \right)} \right)} \cos{\left(3 x \right)} - \frac{7 \sin{\left(3 x \right)} \sin{\left(7 x \right)}}{\cos{\left(7 x \right)}}\right) \left(9 \log{\left(\cos{\left(7 x \right)} \right)} \sin{\left(3 x \right)} + \frac{49 \sin{\left(3 x \right)} \sin^{2}{\left(7 x \right)}}{\cos^{2}{\left(7 x \right)}} + 49 \sin{\left(3 x \right)} + \frac{42 \sin{\left(7 x \right)} \cos{\left(3 x \right)}}{\cos{\left(7 x \right)}}\right) - 27 \log{\left(\cos{\left(7 x \right)} \right)} \cos{\left(3 x \right)} - \frac{686 \sin{\left(3 x \right)} \sin^{3}{\left(7 x \right)}}{\cos^{3}{\left(7 x \right)}} - \frac{497 \sin{\left(3 x \right)} \sin{\left(7 x \right)}}{\cos{\left(7 x \right)}} - \frac{441 \sin^{2}{\left(7 x \right)} \cos{\left(3 x \right)}}{\cos^{2}{\left(7 x \right)}} - 441 \cos{\left(3 x \right)}\right) \cos^{\sin{\left(3 x \right)}}{\left(7 x \right)}$$
Gráfico
Derivada de y=(cos7x)^sin3x