inverse laplace of this beheemoth

runforest

1. The problem statement, all variables and given/known data
I had to solve an IVP using laplace transforms.
the answer should be the laplace inverse of:
(1-2e^(-s/2)+2e^(-s)+se^(-s))/((s^2)(1-e^(-s))(s^2+10s+14))


2. Relevant equations



3. The attempt at a solution
i tried partial frac. decomp. and failed miserably. I also tried wolfram and it did not work.

I like Serena

This looks way too complex (for a homework question).
What was your original problem?

runforest

yea sorry. I figured it out. I did not have to inverse it.
I also don't know how to delete a post. :(