- #1

s3a

- 818

- 8

## Homework Statement

Solve the differential equation y'' + 4y = g(t); y(0) = 2, y'(0) = 2 using Laplace transforms.

The g(t) function is a piecewise function and is attached as g.jpg.

## Homework Equations

Laplace transforms of regular and unit step/Heaviside functions.

## The Attempt at a Solution

My work is attached as MyWork.jpg. I suspect the part with the e to be the culprit but I'm not specifically sure as to what I did wrong and would appreciate it if someone could point it out to me.

Thanks in advance!