Integral of t^3*(e^4t^2) and t^2*(e^4t)

Been doing plenty of practice of late just to get back in the swing of things. Could someone please help me out with the solutions to the above?

I think they may involve integration by parts twice, which sounds ugly.

I can't find any similar examples in notes or text book...

Regards.

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

One of you folks mind completing one of them?

Once I get rolling I will be fine...

Regards.

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

sbhatnagar,

Can you please explain where the t^3 went? You substituted x = t^2...?

Regards.

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

Re: Integral of t^3*(e^4t^2) and t^2*(e^4t)

Quote:

Originally Posted by

**paulbk108** One of you folks mind completing one of them?

Once I get rolling I will be fine...

Regards.

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