(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

∫cos(x)^2*tan(x)^3dx

2. Relevant equations

3. The attempt at a solution

Were learning Integration by parts and u substitution but this one I can't figure out. I tried making it ∫cos(x)*(sin(x)^3)/(cos(x)^3)dx and then ∫tan(x)*sin(x)^2 but I don't know if I'm going in the right direction because I don't know how to solve from here.

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# Homework Help: ∫cos(x)^2 * tan(x)^3dx

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