Solución detallada
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Respuesta:
cos(x)
/ 1 \ / / 1 \ cos(x)\
|-----| *|- log|-----|*sin(x) - ------|
| ___| | | ___| 2*x |
\\/ x / \ \\/ x / /
$$\left(- \log{\left(\frac{1}{\sqrt{x}} \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{2 x}\right) \left(\frac{1}{\sqrt{x}}\right)^{\cos{\left(x \right)}}$$
/ 2 \
|/cos(x) / 1 \ \ |
-cos(x) ||------ + 2*log|-----|*sin(x)| |
-------- || x | ___| | |
2 |\ \\/ x / / sin(x) cos(x) / 1 \|
x *|------------------------------- + ------ + ------ - cos(x)*log|-----||
| 4 x 2 | ___||
\ 2*x \\/ x //
$$x^{- \frac{\cos{\left(x \right)}}{2}} \left(\frac{\left(2 \log{\left(\frac{1}{\sqrt{x}} \right)} \sin{\left(x \right)} + \frac{\cos{\left(x \right)}}{x}\right)^{2}}{4} - \log{\left(\frac{1}{\sqrt{x}} \right)} \cos{\left(x \right)} + \frac{\sin{\left(x \right)}}{x} + \frac{\cos{\left(x \right)}}{2 x^{2}}\right)$$
/ 3 \
| /cos(x) / 1 \ \ /cos(x) / 1 \ \ /cos(x) / 1 \ 2*sin(x)\ |
-cos(x) | |------ + 2*log|-----|*sin(x)| 3*|------ + 2*log|-----|*sin(x)|*|------ - 2*cos(x)*log|-----| + --------| |
-------- | | x | ___| | | x | ___| | | 2 | ___| x | |
2 | \ \\/ x / / / 1 \ cos(x) 3*sin(x) \ \\/ x / / \ x \\/ x / / 3*cos(x)|
x *|- ------------------------------- + log|-----|*sin(x) - ------ - -------- - -------------------------------------------------------------------------- + --------|
| 8 | ___| 3 2 4 2*x |
\ \\/ x / x 2*x /
$$x^{- \frac{\cos{\left(x \right)}}{2}} \left(- \frac{\left(2 \log{\left(\frac{1}{\sqrt{x}} \right)} \sin{\left(x \right)} + \frac{\cos{\left(x \right)}}{x}\right)^{3}}{8} - \frac{3 \left(2 \log{\left(\frac{1}{\sqrt{x}} \right)} \sin{\left(x \right)} + \frac{\cos{\left(x \right)}}{x}\right) \left(- 2 \log{\left(\frac{1}{\sqrt{x}} \right)} \cos{\left(x \right)} + \frac{2 \sin{\left(x \right)}}{x} + \frac{\cos{\left(x \right)}}{x^{2}}\right)}{4} + \log{\left(\frac{1}{\sqrt{x}} \right)} \sin{\left(x \right)} + \frac{3 \cos{\left(x \right)}}{2 x} - \frac{3 \sin{\left(x \right)}}{2 x^{2}} - \frac{\cos{\left(x \right)}}{x^{3}}\right)$$