Question

Solve with Laplace:

y''-4y'+4y=t^3·e^2t
y(0)=0
y'(0)=0

thanku

Answer 1

where did you get stuck from what i told you, these problems are too lengthy to do as a whole

Answer 2

this is a differential equations question...unfortunately I took it like 3 years ago...which means I learnt different ways to solve it beyond what you learn in DE...um...I cant help...but I think spaceknight might....he seems pretty fresh in it :)

Answer 3

Ok, I try again and I tell you. really are lengthy, thanx