- #1

eehelp150

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## Homework Statement

Can someone check my work?

## Homework Equations

## The Attempt at a Solution

1. ##\frac{1}{s+2}+\frac{1}{s^2+1}##

2. ##\frac{2}{s}+\frac{3}{s+4}##

3. ##\frac{s*sin(-2)+cos(-2)}{s^2+1}##

4. ##\frac{1}{(s+1)^2}##

5. Don't really know how to do this one...