Подробное решение
-
Не могу найти шаги в поиске этой производной.
Но производная
Ответ:
sin(x)
/ 2 \ / / 2 \ 2*x*sin(x)\
\x - 1/ *|cos(x)*log\x - 1/ + ----------|
| 2 |
\ x - 1 /
$$\left(x^{2} - 1\right)^{\sin{\left(x \right)}} \left(\log{\left(x^{2} - 1 \right)} \cos{\left(x \right)} + \frac{2 x \sin{\left(x \right)}}{x^{2} - 1}\right)$$
sin(x) / 2 2 \
/ 2\ |/ / 2\ 2*x*sin(x)\ / 2\ 2*sin(x) 4*x *sin(x) 4*x*cos(x)|
\-1 + x / *||cos(x)*log\-1 + x / + ----------| - log\-1 + x /*sin(x) + -------- - ----------- + ----------|
|| 2 | 2 2 2 |
|\ -1 + x / -1 + x / 2\ -1 + x |
\ \-1 + x / /
$$\left(x^{2} - 1\right)^{\sin{\left(x \right)}} \left(\left(\log{\left(x^{2} - 1 \right)} \cos{\left(x \right)} + \frac{2 x \sin{\left(x \right)}}{x^{2} - 1}\right)^{2} - \log{\left(x^{2} - 1 \right)} \sin{\left(x \right)} - \frac{4 x^{2} \sin{\left(x \right)}}{\left(x^{2} - 1\right)^{2}} + \frac{4 x \cos{\left(x \right)}}{x^{2} - 1} + \frac{2 \sin{\left(x \right)}}{x^{2} - 1}\right)$$
sin(x) / 3 / 2 \ 2 3 \
/ 2\ |/ / 2\ 2*x*sin(x)\ / 2\ / / 2\ 2*x*sin(x)\ | / 2\ 2*sin(x) 4*x*cos(x) 4*x *sin(x)| 6*cos(x) 12*x*sin(x) 12*x *cos(x) 6*x*sin(x) 16*x *sin(x)|
\-1 + x / *||cos(x)*log\-1 + x / + ----------| - cos(x)*log\-1 + x / - 3*|cos(x)*log\-1 + x / + ----------|*|log\-1 + x /*sin(x) - -------- - ---------- + -----------| + -------- - ----------- - ------------ - ---------- + ------------|
|| 2 | | 2 | | 2 2 2| 2 2 2 2 3 |
|\ -1 + x / \ -1 + x / | -1 + x -1 + x / 2\ | -1 + x / 2\ / 2\ -1 + x / 2\ |
\ \ \-1 + x / / \-1 + x / \-1 + x / \-1 + x / /
$$\left(x^{2} - 1\right)^{\sin{\left(x \right)}} \left(\left(\log{\left(x^{2} - 1 \right)} \cos{\left(x \right)} + \frac{2 x \sin{\left(x \right)}}{x^{2} - 1}\right)^{3} - 3 \cdot \left(\log{\left(x^{2} - 1 \right)} \cos{\left(x \right)} + \frac{2 x \sin{\left(x \right)}}{x^{2} - 1}\right) \left(\log{\left(x^{2} - 1 \right)} \sin{\left(x \right)} + \frac{4 x^{2} \sin{\left(x \right)}}{\left(x^{2} - 1\right)^{2}} - \frac{4 x \cos{\left(x \right)}}{x^{2} - 1} - \frac{2 \sin{\left(x \right)}}{x^{2} - 1}\right) - \log{\left(x^{2} - 1 \right)} \cos{\left(x \right)} + \frac{16 x^{3} \sin{\left(x \right)}}{\left(x^{2} - 1\right)^{3}} - \frac{12 x^{2} \cos{\left(x \right)}}{\left(x^{2} - 1\right)^{2}} - \frac{6 x \sin{\left(x \right)}}{x^{2} - 1} - \frac{12 x \sin{\left(x \right)}}{\left(x^{2} - 1\right)^{2}} + \frac{6 \cos{\left(x \right)}}{x^{2} - 1}\right)$$