- #1
portillj72
- 6
- 0
Help I Need To Find The Derivative!
I don't know how to find the derivative of cos(8theta)
i know there is an identity cos(2theta) but idk if I am able to expand it or not?
I don't know how to find the derivative of cos(8theta)
i know there is an identity cos(2theta) but idk if I am able to expand it or not?