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

Integrate (x^3)sqrt(1-x^2)

2. Relevant equations

3. The attempt at a solution

I used trig. substitution along with u substitution and came up with (x^4)/4 +C which I know is wrong. My professor gave the answer -(((3x^2)+2)((1-x^2)^(3/2)))/15 . Please help!!!!

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Indefinite Integration by u-sub/trig sub

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