Question
Evaluate the following integrals.$$\int \sin ^{3} x d x$$
Step 1
Step 1: We can rewrite the integral as follows: $$\int \sin ^{3} x d x = \int \sin x (\sin^{2} x) dx = \int \sin x (1 - \cos^{2} x) dx$$ This is done by using the Pythagorean identity $\sin^{2} x + \cos^{2} x = 1$. Show more…
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