2s+4 (1) Find the partial fraction decomposition of F(s). Hint: Note that the denominator of F (s) is equal to (s -- 1)3 2s+4 s3 3s2 + 3s 1 (Note that the order that you give the terms doesn't matter in the above) (2) The inverse Laplace transform of F(s) is f(t)u(t) where u(t) is the unit step function. What is f(t)? f(t)=
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