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

Find the inverse laplace transform of (s+1)/ (s^2 + 4s + 5) + e^-2s / 3s^4

2. Relevant equations

3. The attempt at a solution

For the first one

(s+1) / (s^2 + 4s + 5), I completed the square for the denominator so

(s+1) / [(s+1)^2 + 1]

Now it gets confusing, how do I find out the inverse laplace of this.

And for e^-2s / 3s^4 , is the inverse laplace 1/9 x 1/ (s+2)^4 = 1/9(s+2)^4

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Inverse Laplace transform

**Physics Forums | Science Articles, Homework Help, Discussion**