Question

Sine Waves:
Is there anyway that I can take the function inside of my trig out by fourier analysis, limits or by another theorem?

Answer 1

\[2\sin(w_1+w_2)\cos(w_1-w_2)\]

Answer 2

Looking to take out whats in the cosine

Answer 3

there is a trig identity, product to sum

Answer 4

I used it to get here. And that would just result in 2 sine functions

Answer 5

http://betterexplained.com/articles/intuitive-understanding-of-sine-waves/
go to this web ;-)