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Homework Statement
Laplace Transform of u(t-∏/2)et
(u is unit step function)
Homework Equations
Laplace Transform Table (any)
The Attempt at a Solution
I tried using the Laplace transform for the unit step function and the exponential function.
L{u(t-∏/2)} = e-(∏s)/2
L{et} = 1/(s-1)
L{u(t-∏/2)et} = (e-(∏s)/2)(1/(s-1))
When I check my answer this is all correct except I'm missing an e∏/2 term. (The correct answer is (e-(∏s)/2)(1/(s-1))(e∏/2). Does anyone know where this extra term comes from?