Solución detallada
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Se aplica la regla de la derivada de una multiplicación:
; calculamos :
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
; calculamos :
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Según el principio, aplicamos: tenemos
Como resultado de:
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Simplificamos:
Respuesta:
sin(x)*(-2) sin(x)*(-2) / 2*sin(x) \
x + x*x *|- -------- - 2*cos(x)*log(x)|
\ x /
$$x x^{\left(-2\right) \sin{\left(x \right)}} \left(- 2 \log{\left(x \right)} \cos{\left(x \right)} - \frac{2 \sin{\left(x \right)}}{x}\right) + x^{\left(-2\right) \sin{\left(x \right)}}$$
/ / 2 \ \
-2*sin(x) | | /sin(x) \ sin(x) 2*cos(x)| 2*sin(x) |
2*x *|x*|2*|------ + cos(x)*log(x)| + ------ + log(x)*sin(x) - --------| - -------- - 2*cos(x)*log(x)|
| | \ x / 2 x | x |
\ \ x / /
$$2 x^{- 2 \sin{\left(x \right)}} \left(x \left(2 \left(\log{\left(x \right)} \cos{\left(x \right)} + \frac{\sin{\left(x \right)}}{x}\right)^{2} + \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x} + \frac{\sin{\left(x \right)}}{x^{2}}\right) - 2 \log{\left(x \right)} \cos{\left(x \right)} - \frac{2 \sin{\left(x \right)}}{x}\right)$$
/ 2 / 3 \ \
-2*sin(x) | /sin(x) \ | /sin(x) \ 3*sin(x) 3*cos(x) 2*sin(x) /sin(x) \ /sin(x) 2*cos(x)\| 6*cos(x) 3*sin(x) |
2*x *|6*|------ + cos(x)*log(x)| - x*|4*|------ + cos(x)*log(x)| - cos(x)*log(x) - -------- - -------- + -------- + 6*|------ + cos(x)*log(x)|*|------ + log(x)*sin(x) - --------|| - -------- + -------- + 3*log(x)*sin(x)|
| \ x / | \ x / x 2 3 \ x / | 2 x || x 2 |
\ \ x x \ x // x /
$$2 x^{- 2 \sin{\left(x \right)}} \left(- x \left(4 \left(\log{\left(x \right)} \cos{\left(x \right)} + \frac{\sin{\left(x \right)}}{x}\right)^{3} + 6 \left(\log{\left(x \right)} \cos{\left(x \right)} + \frac{\sin{\left(x \right)}}{x}\right) \left(\log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x} + \frac{\sin{\left(x \right)}}{x^{2}}\right) - \log{\left(x \right)} \cos{\left(x \right)} - \frac{3 \sin{\left(x \right)}}{x} - \frac{3 \cos{\left(x \right)}}{x^{2}} + \frac{2 \sin{\left(x \right)}}{x^{3}}\right) + 6 \left(\log{\left(x \right)} \cos{\left(x \right)} + \frac{\sin{\left(x \right)}}{x}\right)^{2} + 3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{6 \cos{\left(x \right)}}{x} + \frac{3 \sin{\left(x \right)}}{x^{2}}\right)$$