/ 2\
\2 /
(sin(x))
/ / 2\\ d | \2 /| --\(sin(x)) / dx
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
The derivative of sine is cosine:
The result of the chain rule is:
Now simplify:
The answer is:
/ 2\
\2 /
4*(sin(x)) *cos(x)
---------------------
sin(x)
2 / 2 2 \ 4*sin (x)*\- sin (x) + 3*cos (x)/
/ 2 2 \ 8*\- 5*sin (x) + 3*cos (x)/*cos(x)*sin(x)