- #1
delfam
- 34
- 0
Homework Statement
(cos^3)(e^4(theta))
Homework Equations
f(x)=f(g(x))
The Attempt at a Solution
u=e^49theta))
-3sin^2(e^4(theta)) x e^4(theta)
Just not sure what I'm doing wrong, I know what the answer is I'm just not sure how to get to it.