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