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Mathematics 22 Online
OpenStudy (anonymous):

Integral of ((x^2)(cos(4x))

OpenStudy (cwrw238):

you could try integration by parts

OpenStudy (anonymous):

I know that is how you do it, i just forgotten how to do that

OpenStudy (anonymous):

Like i really don't remember how to even begin integration by parts

OpenStudy (cwrw238):

formula is |dw:1378069189474:dw|

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