(1) Find the solution x() of the differential equation by using Laplace transform, X+3x+2x=0, x(0)=a, x(0) =b where a and b are constants. (2) Find the solution x(f) of the differential equation by using Laplace transform. x+2x+5x =3, x(0) =0, x(0) =0 (3) Solve the following differential equation; X+ 2x+10x = 1. x(0) =0, x(0) =0