1. The problem statement, all variables and given/known data Write sin(7t)-sin(6t) as a product of two trig. functions. 2. Relevant equations e^(ix)=cos(x)+isin(x) sin(2x)=2cos(x)sin(x) cos(2x)=cos^2(x)-sin^2(x) 3. The attempt at a solution I do not really know how to approach this. I have tried using the sin(2x) identity but I could not get the correct answer from it. Can anyone help?