QUESTION 4 Not yet answered the value of the Laplace transform $\mathcal{L}\left\ {e^{(a+i b) t} ight\}$ where $i=\sqrt{-1}$ is: Marked out of $2.00$ Select one. P Flag question $$ \begin{array}{1} a \frac{(s-a)-i b}{(s-a)^{2}+b^{2}} b \frac{(s-a+i b}{(s-a)^{2}-b^{2}} \ (s-a) +i b \end{array} $$ CS.VS.1395