engineering recuitment AAI JE Technical Mock Test 2020-21 Engineering Mathematics Transform Theory Laplace Transform
The inverse Laplace Transformer of \(X(s)=\frac{2}{s(s+1)(s+2)}\) is ________.
1
\( (1 + {e^{ - t}}) \;2u(t)\)
2
\( (1 - {e^{ - t}}) \;3u(t)\)
3
\((1 - 2{e^{ - t}}+ e^{-2t}) \;u(t)\)
4
\( (1 - {e^{ - t}}) \;2u(t)\)