Solución detallada
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Respuesta:
/ 2\ / 2 \
\x / | 9*x *cos(9*x)|
(sin(9*x)) *|2*x*log(sin(9*x)) + -------------|
\ sin(9*x) /
$$\left(\frac{9 x^{2} \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + 2 x \log{\left(\sin{\left(9 x \right)} \right)}\right) \sin^{x^{2}}{\left(9 x \right)}$$
/ 2\ / 2 2 2 \
\x / | 2 2 / 9*x*cos(9*x)\ 81*x *cos (9*x) 36*x*cos(9*x)|
(sin(9*x)) *|- 81*x + 2*log(sin(9*x)) + x *|2*log(sin(9*x)) + ------------| - --------------- + -------------|
| \ sin(9*x) / 2 sin(9*x) |
\ sin (9*x) /
$$\left(x^{2} \left(\frac{9 x \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + 2 \log{\left(\sin{\left(9 x \right)} \right)}\right)^{2} - 81 x^{2} - \frac{81 x^{2} \cos^{2}{\left(9 x \right)}}{\sin^{2}{\left(9 x \right)}} + \frac{36 x \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + 2 \log{\left(\sin{\left(9 x \right)} \right)}\right) \sin^{x^{2}}{\left(9 x \right)}$$
/ 2\ / 3 2 / 2 2 \ 2 3 2 \
\x / | 3 / 9*x*cos(9*x)\ 54*cos(9*x) 486*x*cos (9*x) / 9*x*cos(9*x)\ | 2 36*x*cos(9*x) 81*x *cos (9*x)| 1458*x *cos (9*x) 1458*x *cos(9*x)|
(sin(9*x)) *|-486*x + x *|2*log(sin(9*x)) + ------------| + ----------- - --------------- - 3*x*|2*log(sin(9*x)) + ------------|*|-2*log(sin(9*x)) + 81*x - ------------- + ---------------| + ----------------- + ----------------|
| \ sin(9*x) / sin(9*x) 2 \ sin(9*x) / | sin(9*x) 2 | 3 sin(9*x) |
\ sin (9*x) \ sin (9*x) / sin (9*x) /
$$\left(x^{3} \left(\frac{9 x \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + 2 \log{\left(\sin{\left(9 x \right)} \right)}\right)^{3} + \frac{1458 x^{2} \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + \frac{1458 x^{2} \cos^{3}{\left(9 x \right)}}{\sin^{3}{\left(9 x \right)}} - 3 x \left(\frac{9 x \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} + 2 \log{\left(\sin{\left(9 x \right)} \right)}\right) \left(81 x^{2} + \frac{81 x^{2} \cos^{2}{\left(9 x \right)}}{\sin^{2}{\left(9 x \right)}} - \frac{36 x \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}} - 2 \log{\left(\sin{\left(9 x \right)} \right)}\right) - 486 x - \frac{486 x \cos^{2}{\left(9 x \right)}}{\sin^{2}{\left(9 x \right)}} + \frac{54 \cos{\left(9 x \right)}}{\sin{\left(9 x \right)}}\right) \sin^{x^{2}}{\left(9 x \right)}$$