Question

can you guys help me figure out the laplace transform of (t^2)sin(at) where a is a constant

Answer 1

If I see this right:
\[F(s)=L(f(t))=\int\limits_0^{\infty}e^{-st}f(t)dt\]

Is this what you are trying to use?

Answer 2

ya, thats it, i just can't figure out how to integrate that