# Laplace Transform to Solve a Diff. Eq. System spent hours on this one =*(

1. May 1, 2010

### jjtx300

1. The problem statement, all variables and given/known data
[PLAIN]http://img710.imageshack.us/img710/3381/38442384.jpg [Broken]

3. The attempt at a solution
[PLAIN]http://img695.imageshack.us/img695/6295/56987528.jpg [Broken]

JJ

Last edited by a moderator: May 4, 2017
2. May 1, 2010

### gabbagabbahey

Shouldn't you have [tex]s\textbf{I}-\textbf{A}=\begin{pmatrix}s+3 & -4 \\ 2 & s-3\end{pmatrix}[/itex] in your first step?

3. May 1, 2010

### jjtx300

oh my gosh... yes that's exactly what I did wrong. Thank you sooooooo much! It's amazing how some silly mistakes can just stop you in your tracks and drive you crazy some times.