1 --------- 3 sin (5*x)
sin(5*x)^(-3)
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Let .
The derivative of sine is cosine:
Then, apply the chain rule. Multiply by :
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The result of the chain rule is:
The result of the chain rule is:
The answer is:
-15*cos(5*x) ------------ 4 sin (5*x)
/ 2 \ | 4*cos (5*x)| 75*|1 + -----------| | 2 | \ sin (5*x) / -------------------- 3 sin (5*x)
/ 2 \ | 20*cos (5*x)| -375*|11 + ------------|*cos(5*x) | 2 | \ sin (5*x) / --------------------------------- 4 sin (5*x)