L^-1{1/(s^2 + 1)(s^2 + 9)} Use appropriate algebra and Theorem 7.2.1 to find the given inverse Laplace transform. (write your answer as a function of t.)
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L^-1{1/(s^2 + 1)(s^2 + 9)} Use appropriate algebra and Theorem 7.2.1 to find the given inverse Laplace transform. (write your answer as a function of t.)