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Homework Help: Laplace transform question

  1. Dec 5, 2008 #1
    1. The problem statement, all variables and given/known data

    What is the inverse Laplace transform of Y(s)/(s+1) ?

    2. Relevant equations



    3. The attempt at a solution

    I think it is e^(-t) * y(t). Am i right?
     
  2. jcsd
  3. Dec 5, 2008 #2

    Defennder

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    Homework Helper

    If * denotes convolution then you're right.
     
  4. Dec 5, 2008 #3

    Defennder

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    I'm posting your PM here because it's against PF rules to address homework (or homework-type) questions by PM:

    With regards to the above, I don't think I can answer it definitively because I don't know what is the original question, so clearly I can't tell if you are right.
     
  5. Dec 5, 2008 #4
    the original question is that i have to find the DE of that Laplace transform
    s*Y(s)+Y(s)/s+1=X(s)
     
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