solve the problem operator D problem dx2d2y−y=12x2ex sum following the same steps shown i the following sum 23x2d3−73xdy−4y=e3xA⋅ECF(2m2−7m−4=0)(m−8)(m+1)=0m=8m=−1y=Ae8x+Re−x (2Dy2−7)y−4y=e3xy=2D2−7D−41{e3x}y=e3x2(3)2−7(3)−41y=e3x−18−21−41y=e3x71y=−7e3x y=Ae8x+Be−x+e3x−71