(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

L[f(t)]= 1/(s^2+1)^2 + 1/(s^2+1)

L[f(t)]= ln(s+a) where 'a' is a constant

2. Relevant equations

3. The attempt at a solution

I know that the inverse laplace of 1/(s^2+1) is sin(t), but how do I deal with the squared form of it.

I have never encountered a logarithmic funcion for laplace, so can it be inverted back to f(t) with some of the common solution of conversion?

Thanks

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# Homework Help: Laplace & Inverse Laplace Transforms

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