Solución detallada
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Respuesta:
sin(4*x)
sin (4*x)*(4*cos(4*x) + 4*cos(4*x)*log(sin(4*x)))
$$\left(4 \log{\left(\sin{\left(4 x \right)} \right)} \cos{\left(4 x \right)} + 4 \cos{\left(4 x \right)}\right) \sin^{\sin{\left(4 x \right)}}{\left(4 x \right)}$$
/ 2 \
sin(4*x) | 2 2 cos (4*x) |
16*sin (4*x)*|-sin(4*x) + (1 + log(sin(4*x))) *cos (4*x) + --------- - log(sin(4*x))*sin(4*x)|
\ sin(4*x) /
$$16 \left(\left(\log{\left(\sin{\left(4 x \right)} \right)} + 1\right)^{2} \cos^{2}{\left(4 x \right)} - \log{\left(\sin{\left(4 x \right)} \right)} \sin{\left(4 x \right)} - \sin{\left(4 x \right)} + \frac{\cos^{2}{\left(4 x \right)}}{\sin{\left(4 x \right)}}\right) \sin^{\sin{\left(4 x \right)}}{\left(4 x \right)}$$
/ 2 / 2 \\
sin(4*x) | 3 2 cos (4*x) | cos (4*x) ||
64*sin (4*x)*|-4 - log(sin(4*x)) + (1 + log(sin(4*x))) *cos (4*x) - --------- - 3*(1 + log(sin(4*x)))*|log(sin(4*x))*sin(4*x) - --------- + sin(4*x)||*cos(4*x)
| 2 \ sin(4*x) /|
\ sin (4*x) /
$$64 \left(\left(\log{\left(\sin{\left(4 x \right)} \right)} + 1\right)^{3} \cos^{2}{\left(4 x \right)} - 3 \left(\log{\left(\sin{\left(4 x \right)} \right)} + 1\right) \left(\log{\left(\sin{\left(4 x \right)} \right)} \sin{\left(4 x \right)} + \sin{\left(4 x \right)} - \frac{\cos^{2}{\left(4 x \right)}}{\sin{\left(4 x \right)}}\right) - \log{\left(\sin{\left(4 x \right)} \right)} - 4 - \frac{\cos^{2}{\left(4 x \right)}}{\sin^{2}{\left(4 x \right)}}\right) \sin^{\sin{\left(4 x \right)}}{\left(4 x \right)} \cos{\left(4 x \right)}$$