Consider the following Laplace transforms of certain signals. For which of the following, final value theorem is not applicable?
1
\(\frac{s-2}{\left( s+1 \right)\left( s+3 \right)}\)
2
\(\frac{s}{s+1}\)
3
\(\frac{s+1}{\left( s+2 \right)\left( s+3 \right)}\)
4
\(\frac{s}{\left( s-1 \right)\left( s+2 \right)}\)