Can someone explain the steps of this solution? In my linear systems class, we are doing Laplace transforms using transform tables and the properties. I can usually do the problems that closely resemble the table, but when they involve heavy algebraic manipulations, I don't know what to do.(adsbygoogle = window.adsbygoogle || []).push({});

http://imageshack.us/photo/my-images/593/40703948.jpg/

Why do the +1 and -1 appear? Where did the extra exponential come from? If someone can go line for line, I would appreciate it.

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Laplace Transform of a signal?

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