Solución detallada
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diferenciamos miembro por miembro:
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No logro encontrar los pasos en la búsqueda de esta derivada.
Perola derivada
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La derivada de una constante es igual a cero.
Como resultado de:
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Simplificamos:
Respuesta:
/ 2\ / 2 \
\(-2*x + 1) / | 2*(-2*x + 1) *sin(2*x)|
(cos(2*x)) *|(-4 + 8*x)*log(cos(2*x)) - ----------------------|
\ cos(2*x) /
$$\left(- \frac{2 \left(1 - 2 x\right)^{2} \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + \left(8 x - 4\right) \log{\left(\cos{\left(2 x \right)} \right)}\right) \cos^{\left(1 - 2 x\right)^{2}}{\left(2 x \right)}$$
/ 2\ / 2 2 2 \
\(-1 + 2*x) / | 2 2 / (-1 + 2*x)*sin(2*x)\ (-1 + 2*x) *sin (2*x) 4*(-1 + 2*x)*sin(2*x)|
4*(cos(2*x)) *|- (-1 + 2*x) + 2*log(cos(2*x)) + (-1 + 2*x) *|-2*log(cos(2*x)) + -------------------| - --------------------- - ---------------------|
| \ cos(2*x) / 2 cos(2*x) |
\ cos (2*x) /
$$4 \left(\left(2 x - 1\right)^{2} \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right)^{2} - \frac{\left(2 x - 1\right)^{2} \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} - \left(2 x - 1\right)^{2} - \frac{4 \left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) \cos^{\left(2 x - 1\right)^{2}}{\left(2 x \right)}$$
/ 2\ / 3 2 2 2 3 / 2 2 \\
\(-1 + 2*x) / | 3 / (-1 + 2*x)*sin(2*x)\ 6*sin(2*x) 6*sin (2*x)*(-1 + 2*x) 2*(-1 + 2*x) *sin(2*x) 2*(-1 + 2*x) *sin (2*x) / (-1 + 2*x)*sin(2*x)\ | 2 (-1 + 2*x) *sin (2*x) 4*(-1 + 2*x)*sin(2*x)||
8*(cos(2*x)) *|6 - 12*x - (-1 + 2*x) *|-2*log(cos(2*x)) + -------------------| - ---------- - ---------------------- - ---------------------- - ----------------------- + 3*(-1 + 2*x)*|-2*log(cos(2*x)) + -------------------|*|(-1 + 2*x) - 2*log(cos(2*x)) + --------------------- + ---------------------||
| \ cos(2*x) / cos(2*x) 2 cos(2*x) 3 \ cos(2*x) / | 2 cos(2*x) ||
\ cos (2*x) cos (2*x) \ cos (2*x) //
$$8 \left(- 12 x - \left(2 x - 1\right)^{3} \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right)^{3} - \frac{2 \left(2 x - 1\right)^{2} \sin^{3}{\left(2 x \right)}}{\cos^{3}{\left(2 x \right)}} - \frac{2 \left(2 x - 1\right)^{2} \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 3 \left(2 x - 1\right) \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) \left(\frac{\left(2 x - 1\right)^{2} \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} + \left(2 x - 1\right)^{2} + \frac{4 \left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) - \frac{6 \left(2 x - 1\right) \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} - \frac{6 \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 6\right) \cos^{\left(2 x - 1\right)^{2}}{\left(2 x \right)}$$