This site is excellent its really helping me understand the problems I am having.
Anyway my latest problem is:
Express sin(2x)sin(x) as a sum or difference of sin/cos terms.
Can anyone help me?
This site is excellent its really helping me understand the problems I am having.
Anyway my latest problem is:
Express sin(2x)sin(x) as a sum or difference of sin/cos terms.
Can anyone help me?