Solución detallada
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
Respuesta:
2
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x / 2*log(cos(x)) 2*sin(x)\
(cos(x)) *|- ------------- - --------|
| 2 x*cos(x)|
\ x /
$$\left(- \frac{2 \sin{\left(x \right)}}{x \cos{\left(x \right)}} - \frac{2 \log{\left(\cos{\left(x \right)} \right)}}{x^{2}}\right) \cos^{\frac{2}{x}}{\left(x \right)}$$
/ 2 \
2 | /log(cos(x)) sin(x)\ |
- | 2 2*|----------- + ------| |
x | sin (x) \ x cos(x)/ 2*log(cos(x)) 2*sin(x)|
2*(cos(x)) *|-1 - ------- + ------------------------- + ------------- + --------|
| 2 x 2 x*cos(x)|
\ cos (x) x /
---------------------------------------------------------------------------------
x
$$\frac{2 \left(- \frac{\sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} - 1 + \frac{2 \left(\frac{\sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\log{\left(\cos{\left(x \right)} \right)}}{x}\right)^{2}}{x} + \frac{2 \sin{\left(x \right)}}{x \cos{\left(x \right)}} + \frac{2 \log{\left(\cos{\left(x \right)} \right)}}{x^{2}}\right) \cos^{\frac{2}{x}}{\left(x \right)}}{x}$$
/ / 2 \\
| 3 /log(cos(x)) sin(x)\ | sin (x) 2*log(cos(x)) 2*sin(x)||
2 | /log(cos(x)) sin(x)\ 6*|----------- + ------|*|1 + ------- - ------------- - --------||
- | 4*|----------- + ------| 3 2 \ x cos(x)/ | 2 2 x*cos(x)||
x |3 6*log(cos(x)) \ x cos(x)/ 2*sin(x) 2*sin (x) 6*sin(x) 3*sin (x) \ cos (x) x /|
2*(cos(x)) *|- - ------------- - ------------------------- - -------- - --------- - --------- + --------- + -----------------------------------------------------------------|
|x 3 2 cos(x) 3 2 2 x |
\ x x cos (x) x *cos(x) x*cos (x) /
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
x
$$\frac{2 \left(- \frac{2 \sin^{3}{\left(x \right)}}{\cos^{3}{\left(x \right)}} - \frac{2 \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{6 \left(\frac{\sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\log{\left(\cos{\left(x \right)} \right)}}{x}\right) \left(\frac{\sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 1 - \frac{2 \sin{\left(x \right)}}{x \cos{\left(x \right)}} - \frac{2 \log{\left(\cos{\left(x \right)} \right)}}{x^{2}}\right)}{x} + \frac{3 \sin^{2}{\left(x \right)}}{x \cos^{2}{\left(x \right)}} + \frac{3}{x} - \frac{4 \left(\frac{\sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\log{\left(\cos{\left(x \right)} \right)}}{x}\right)^{3}}{x^{2}} - \frac{6 \sin{\left(x \right)}}{x^{2} \cos{\left(x \right)}} - \frac{6 \log{\left(\cos{\left(x \right)} \right)}}{x^{3}}\right) \cos^{\frac{2}{x}}{\left(x \right)}}{x}$$