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