Integrate from e^x to e^2x: (sin^2(t) + cos^2(t) -1)dt
just standard integral equations
The Attempt at a Solution
I know how to do most of it, my only question is: is (sin^2(e^2x) + cos^2(e^x) -1) a special trig identity? or would i just solve it like a normal interation in parts problem?