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