I need help with solving this problem, F(s) = 1/(s^4 - 81) i tried to factor the bottom out and i got it to 1/(s^2+9)(s-3)(s+3) should i just do partial fractions?
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Originally Posted by ChrisYee08 I need help with solving this problem, F(s) = 1/(s^4 - 81) i tried to factor the bottom out and i got it to 1/(s^2+9)(s-3)(s+3) should i just do partial fractions? If this is supposed to be an inverse Laplace transform, then yes. If it isn't inverse Laplace then I have no clue....be more specific. -Dan
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