I have to evaluate the integral(adsbygoogle = window.adsbygoogle || []).push({});

problem: [integral] x^2 cos mx dx

my solution w/ steps: u = x^2, du = 2x. dv = cos mx, v = sin mx / m

(x^2)(sin mx / m) - [integral] (sin mx / m)(2x)

(x^2)(sin mx / m) - 2 [integral] (sin mx / m) (x)

(x^2)(sin mx / m) + 2 (cos mx / m) + c [is this correct?]

any help would be appreciated.

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# Double checking my work.

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