1
vote
1answer
20 views

Laplace Transform Help

The Laplace Transform of $\frac{3}{(2s+5)^3}$ is given as $\frac{3 t^2}{16}e^{-\frac{5}{2}t}$ Can someone please walk through how this was obtained? Especially the $\frac{3}{16}$?
2
votes
2answers
226 views

How do I manipulate algebraic fractions with an addition in the denominator?

My lecturer has given me some notes to study and I can't follow one of the steps... I need to find the inverse laplace transform of $$\frac3{s(0.1s+1)}\;.$$ The notes do the following: ...