Using the method of undetermined coefficients, determine the form of a particular solution for the given differential equation. (Do not evaluate the coefficients). y" + 3y + 2y = cos(t) - sin(2t) O yp (t) = At2 cos(t) + Bt' sin(t) + Ct cos(2t) + Dt sin(2t) O Up (t) = At cos(t) + Btsin(t) + Ccos(2t) + Dsin(2t) O yp (t) = Acos(t) + Bsin(t) + Ccos(2t) + Dsin(2t) O Up (t) = At cos(t) + Btsin(t) + Ct cos(2t) + Dt sin(2t) O yp (t) = Acos(t) + Bsin(t) + Ct cos(2t) + Dt sin(2t)