Posted by Anonymous on Thursday, February 7, 2013 at 4:56pm.
I need help solving the integral of t * e^3t dt
I know that I have to solve using integration by parts and so I've let u=t to rid of dt and dv=e^3t which I believe would yield (1/3) * e^3t as v. Am I doing this correctly?
Thanks. I appreciate the help. (:

Calculus  Steve, Thursday, February 7, 2013 at 5:01pm
Good work. So,
∫ u dv = uv  ∫ v du
= 1/3 t e^3t  ∫ (1/3) e^3t dt
and you're almost done

Calculus  Anonymous, Thursday, February 7, 2013 at 7:24pm
Awesome, thanks for the help!
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