- #1
Philip Wong
- 95
- 0
Homework Statement
f(t) is a piecewise function:
{0 0<= t< 1
{t*exp(2t) t = >1
Homework Equations
F(s)= L{f(t)}
The Attempt at a Solution
F(s)= L{t*exp(2t)}
for this problem I just took the Laplace Transformer directly from the table which is: n!/ (s-a)^(n+1)
and after plucking in the relevant number I got:
1/(s-2)^2
Firstly I want to ask, is this correct? And have I missed any steps when setting up this problem?
Secondly if this is correct and I don't want to use the table to get the formula directly, can someone please show me other methods to come to the same answer.
thanks,
Phil