2
cos (x)
(sin(x))
/ 2 \ d | cos (x)| --\(sin(x)) / dx
Не могу найти шаги в поиске этой производной.
Но производная
Ответ:
2 / 3 \
cos (x) |cos (x) |
(sin(x)) *|------- - 2*cos(x)*log(sin(x))*sin(x)|
\ sin(x) /
/ 2 \
2 | / 2 \ 4 |
cos (x) | 2 | cos (x) | 2 cos (x) 2 2 |
(sin(x)) *|- 5*cos (x) + |- ------- + 2*log(sin(x))*sin(x)| *cos (x) - ------- - 2*cos (x)*log(sin(x)) + 2*sin (x)*log(sin(x))|
| \ sin(x) / 2 |
\ sin (x) /
/ 3 \
2 | / 2 \ 2 4 / 2 \ / 4 \ |
cos (x) | | cos (x) | 2 2*cos (x) 2*cos (x) | cos (x) | | 2 cos (x) 2 2 | |
(sin(x)) *|12*sin(x) - |- ------- + 2*log(sin(x))*sin(x)| *cos (x) + --------- + --------- + 3*|- ------- + 2*log(sin(x))*sin(x)|*|5*cos (x) + ------- - 2*sin (x)*log(sin(x)) + 2*cos (x)*log(sin(x))| + 8*log(sin(x))*sin(x)|*cos(x)
| \ sin(x) / sin(x) 3 \ sin(x) / | 2 | |
\ sin (x) \ sin (x) / /