Page 78 - LAPLACE TRANSFORM

Therefore, Partial fraction = −
( + )

Inverse Laplace Transform =
 3   A B 
L −1   =  + 
 s (s + )1   s (s + )1 
3 3 
= L −1  − 
 s (s + )1 

= L −1   3  − L −1  3  


  s  (s + )1 

71