(a) Consider the Laplace transform: L[ f(t)] = F(s). Let c be a constant. Find a formula for L[ f( ct)] in terms of F. J
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(a) Consider the Laplace transform: L[ f(t)] = F(s). Let c be a constant. Find a formula for L[ f( ct)] in terms of F. J
(a) Consider the Laplace transform: L[ f(t)] = F(s). Let c be a constant. Find a formula for L[ f( ct)] in terms of F. Justify your answer by using a u-sub in the improper integral definition. (c) Let G( s ) = improper integral formula for the Laplace transform of g(t). Differentiate cach side with respect to s. Pull the derivative inside the integral to find G'(s). Use the above to find a formula for L[ t g(t)].
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