/ x\
\(7*e) /
(sin(x))
/ / x\\ d | \(7*e) /| --\(sin(x)) / dx
Не могу найти шаги в поиске этой производной.
Но производная
Теперь упростим:
Ответ:
/ x\ / x \
\(7*e) / |(7*e) *cos(x) x |
(sin(x)) *|------------- + (7*e) *log(7*e)*log(sin(x))|
\ sin(x) /
/ x\ / 2 2 \
x \(7*e) / | x /cos(x) \ 2 cos (x) 2*cos(x)*log(7*e)|
(7*e) *(sin(x)) *|-1 + (7*e) *|------ + log(7*e)*log(sin(x))| + log (7*e)*log(sin(x)) - ------- + -----------------|
| \sin(x) / 2 sin(x) |
\ sin (x) /
/ x\ / 3 3 2 / 2 \ 2 \
x \(7*e) / | 2*x /cos(x) \ 3 2*cos (x) 2*cos(x) 3*cos (x)*log(7*e) x /cos(x) \ | 2 cos (x) 2*cos(x)*log(7*e)| 3*log (7*e)*cos(x)|
(7*e) *(sin(x)) *|-3*log(7*e) + (7*e) *|------ + log(7*e)*log(sin(x))| + log (7*e)*log(sin(x)) + --------- + -------- - ------------------ + 3*(7*e) *|------ + log(7*e)*log(sin(x))|*|-1 + log (7*e)*log(sin(x)) - ------- + -----------------| + ------------------|
| \sin(x) / 3 sin(x) 2 \sin(x) / | 2 sin(x) | sin(x) |
\ sin (x) sin (x) \ sin (x) / /