1. The problem statement, all variables and given/known data Using improper integrals, find the Laplace transform of f(t)=t, determining the values of s for which the transform is valid. 2. Relevant equations The Laplace transform F(s) of a function f is defined as ∞ / F(s)= | f(t)e^(-st) dt. / 0 3. The attempt at a solution I have completely worked the question up until, and am pretty sure I know how to finish it off after integrating the Laplace transform function. It's been hinted at me to use integration by parts but I am completely lost at how to do this. Please help out?