Integrate w/ trig substitution: int sin^3(x) cos^5(x)dx
Hello, 1) Integrate (using trig substitution): integral of: (sinx)^3(cosx)^5 dx I broke it into: integral: (sinx)^3(cosx)(1 - (sinx)^2)^2 dx Let u = sinx du = cosxdx integral of: u^3(1 - u^2)^2 du ... [tex]f(x) = \frac{1}{4}sin^{4}x - \frac{1}{3}s...