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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- April 21st 2011, 05:49 PMChrisYee08Help Finding Inverse Transform
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? - April 21st 2011, 05:57 PMtopsquark