Homework Statement
Problem: laplace transform of x"+2x'+x=sin(t) x=x'=0
Homework Equations
The Attempt at a Solution
Attempt at problem: I was able to get Y(s)=1/(s^2+1)(s^2+2s+5) and then i expanded it to get [s/10(s^2+2s+5)]-[s/10(s^2+1)]+[1/5(s^2+1)]. The last two terms are...