Find the Laplace transform of the function f(t) = 3 + sin(6t) on the interval t >= 0.

Question

I'm looking for a tutor who can help with problems similar to this one. More specifically, differential equations problems in the category of variation of parameters, undetermined coefficients, and Laplace transforms.

Answer 1

L(f(t)) = L(3 + sin6t) = 3/s + 6/(s² + 36).

I use table of Laplace transform