integrate x/sqrt(1-x^4) dx
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Originally Posted by vinson24 integrate x/sqrt(1-x^4) dx do a substitution. let $\displaystyle u = x^2$, then your integral becomes $\displaystyle \frac 12 \int \frac 1{\sqrt{1 - u^2}}~du$ now do you see what to do? do you see how that substitution works?
Nevermind, I misread the question. Go Jhevon
yes thank you
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