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Mathematics 11 Online
OpenStudy (anonymous):

Find Laplace transform for f(t) = t e^(-t) sin(t) , please.

OpenStudy (jamesj):

A result you will find helpful here is that if L[f(t)] = F(s), then L[ t . f(t) ] = - F'(s)

OpenStudy (jamesj):

Let me know if you're still stuck.

OpenStudy (anonymous):

haha! i got it! just forgot this formula! thank you!

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