Given the differential equation y" - 2y' - 15y = 3x + cos(5x) (1) Find the combined differential operators for the differential equation, and (2) Find the General Solution for equation. A y (x) = Ar + B + Ccos(5x) + Dsin(5x) + Ee-5x + Fe3x B y (x) = Ax + B + Ccos(5x) + Dsin(5x) + Ee* + Fe-3x © y (x) = A cos(5x) + B sin(5x) + Ce3* + D e-5x D y(x) = Ax + B + Ce-Sx De3x y (x) = Ax + B + Cxe + D e + Fe-3x

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