sin(5*x) _________ \/ 3*x + 1
/ sin(5*x)\ d | _________ | --\\/ 3*x + 1 / dx
Don't know the steps in finding this derivative.
But the derivative is
The answer is:
sin(5*x)
--------
2 / / _________\ 3*sin(5*x)\
(3*x + 1) *|5*cos(5*x)*log\\/ 3*x + 1 / + -----------|
\ 2*(3*x + 1)/
sin(5*x) / /3*sin(5*x) \ /3*sin(5*x) / _________\\\
-------- | |---------- + 5*cos(5*x)*log(1 + 3*x)|*|---------- + 10*cos(5*x)*log\\/ 1 + 3*x /||
2 | / _________\ 15*cos(5*x) 9*sin(5*x) \ 1 + 3*x / \ 1 + 3*x /|
(1 + 3*x) *|- 25*log\\/ 1 + 3*x /*sin(5*x) + ----------- - ------------ + ----------------------------------------------------------------------------------|
| 1 + 3*x 2 4 |
\ 2*(1 + 3*x) /
/ /3*sin(5*x) \ / 30*cos(5*x) 9*sin(5*x) / _________\ \ /3*sin(5*x) / _________\\ / 30*cos(5*x) 9*sin(5*x) \ 2 \
sin(5*x) | |---------- + 5*cos(5*x)*log(1 + 3*x)|*|- ----------- + ---------- + 50*log\\/ 1 + 3*x /*sin(5*x)| |---------- + 10*cos(5*x)*log\\/ 1 + 3*x /|*|- ----------- + ---------- + 25*log(1 + 3*x)*sin(5*x)| /3*sin(5*x) \ /3*sin(5*x) / _________\\|
-------- | \ 1 + 3*x / | 1 + 3*x 2 | \ 1 + 3*x / | 1 + 3*x 2 | |---------- + 5*cos(5*x)*log(1 + 3*x)| *|---------- + 10*cos(5*x)*log\\/ 1 + 3*x /||
2 | / _________\ 27*sin(5*x) 225*sin(5*x) 135*cos(5*x) \ (1 + 3*x) / \ (1 + 3*x) / \ 1 + 3*x / \ 1 + 3*x /|
(1 + 3*x) *|- 125*cos(5*x)*log\\/ 1 + 3*x / + ----------- - ------------ - ------------ - -------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------|
| 3 2*(1 + 3*x) 2 2 4 8 |
\ (1 + 3*x) 2*(1 + 3*x) /