The problem: The definite integral of [(x^2sinx)/(1+x^6)]*dx on the interval -∏/2 ≤ x ≤ ∏/2(adsbygoogle = window.adsbygoogle || []).push({});

I need help figuring out what the u should be for substitution.

I've been trying to make the (1+x^6) my u, but I don't know if this is what I should be doing.

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# Homework Help: U substitution

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