Solve y"' -5y"+ 4y'=8ex + 4x.
Find y as a function of t
if 16y′′ + 136y′ +289y = 0,
y(0) = 7 , y′(0) = 3.
Find the general solution of the differential equation
(D^2+1)y=x^3+e^xcosx
Find the general solution and the second solution of,
x2y"-3xy'+4y=0,given y1(x)=x2