||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
s = var("s")
t = var("t")
a = var("a")
b = var("b")
f = exp(a-b*t)
F = f.laplace(t,s)
show(F)}}}

/* code_ends */

 * '''Solution by''': 
   * Rachit Jha, Student, IIT Roorkee
   * Arnab Basu, Student, IIT Roorkee
   * Saurabh Agrawal,  Student, IIT Roorkee