(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

∫arctan 4t dt

2. Relevant equations

integration by parts

∫u dv= uv- ∫v du

3. The attempt at a

u=arctan dv=4tdt

du=1/x^2+1 v=t/2

are these correct, the arctan throws me off

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# Homework Help: Evaluate the integral H.W

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