Laplace Transform

khyvonen01

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Mar 3, 2011
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I know the concept of the Laplace Transform, but I am currently working on this problem:

L^-1 {2/(s^2-3^2)}

I can't find a table for the life of me to perform this problem. Can anyone post the table here or a link to where I can find the table for this problem?
Thank you in advance!
Kory
 
Why do you need a table. You should know this one.

TODAY is the day that you would be glad to have paid attention when you first studied Partial Fractions.

1s232  =  Whats3+WhatElses+3\displaystyle \frac{1}{s^{2}-3^{2}}\;=\;\frac{What}{s-3}+\frac{WhatElse}{s+3}
 
Note:

sinh(at)=ap2a2\displaystyle sinh(at)=\frac{a}{p^{2}-a^{2}}
 
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