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OpenStudy (anonymous):
integrate 3x arctan(x^2)
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OpenStudy (anonymous):
Integration by parts. Let your u be arctan(x^2) and dv be 3x. Then you would have u = arctan(x^2) du = 2x/(x^4+1) dv = 3x v = 3x^2/2 Would you know how to construct it from there?
OpenStudy (anonymous):
yes, thank you so much
OpenStudy (anonymous):
No problem :)
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