1. The problem statement, all variables and given/known data [e^(-2s)] / (s^2+s-2) Find the inverse Laplace transform. 2. Relevant equations 3. The attempt at a solution I know that I can factor the denominator into (s+2)(s-1). Then I tried to use partial fractions to split up the denominator, but I don't know how to do that with an exponential on the top. Thanks for any help!