Question: Apply Theorem 1 as in Example 5 to derive the Laplace transforms in Problems 28 through 30. L{t cos kt} = s-k (s+k)

Apply Theorem 1 as in Example 5 to derive the Laplace transforms in Problems 28 through 30.

L{t cos kt} = s-k (s+k)

L{t cos kt} = s-k (s+k)

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and thus f0 ft cosh kt kt sinh kt ft 2k sinh ... View full answer

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