Integrate e^x(1-e^2x)^(1/2)dx - Math Help Forum
Hi, I was wondering if you guys could check my work for indefinite integral of (e^x)(sqrt{1-e^2x) Let u=e^x The integral becomes: integral of sqrt(1-u^2) Then I do trigonometric substitution where I let u=sinx, and I get: 1/2 sin^-1(x) + (x/2)*(1 - x^2)^1...