## anonymous 5 years ago Find the inverse Laplace Transform F(s)= (3s+9)/(s^2+s+3)

$f(t)=3 e ^{-t/2}\cos[(\sqrt{11}/2)t] + (15/\sqrt{11}) e ^{-t/2} \sin[(\sqrt{11}/2)t)$ a bit tricky to solve, let me know if this is correct.