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)) /