1 votes 1 votes Given $f(t)=\mathscr{L}^{-1}\left[\dfrac{3 s+1}{s^{3}+4 s^{2}+(K-3) s}\right]$. If $\displaystyle{}\lim _{t \rightarrow \infty} f(t)=1$, then the value of $K$ is $1$ $2$ $3$ $4$ Others gate2010-ec + – admin asked Sep 15, 2022 • edited Jan 27, 2023 by Lakshman Bhaiya admin 46.4k points 36 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.