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# Laplace transformations/equations?

let ℒ{y(t)} = Y(s). Find Y(s) if y" + 4y = tH(t-3) ; y(0) = y'(0) = 0

Not sure how i am spose to solve this question. Some steps would be good. Thanks

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- Anonymous1 decade agoFavorite Answer
sweet you got the laplace symbol

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