Find the Inverse Laplace transform of \({\rm{F}}\left( {\rm{s}} \right) = \frac{1}{{{\rm{s}} - 1}}\)

Find the Inverse Laplace transform of \({\rm{F}}\left( {\rm{s}} \right

1.	Find the Inverse Laplace transform of \({\rm{F}}\left( {\rm{s}} \right) = \frac{1}{{{\rm{s}} - 1}}\)
A.	1
B.	eat
C.	cos at
D.	cosh at
Answer» C. cos at