4. Find the linear, nonhomogeneous differential equation with constant coefficients whose solution is y (t) = c1e' + cze2t – 3te' + cos t A) y" + 3y' + 2y = 3e + 3 cos t – 3 sint – 3e-t B) y" – 3y' +...

Extracted text: 4. Find the linear, nonhomogeneous differential equation with constant coefficients whose solution is y (t) = c1e' + cze2t – 3te' + cos t A) y" + 3y' + 2y = 3e + 3 cos t – 3 sint – 3e-t B) y" – 3y' + 2y = 3e' + cos t + 3 sint – 3e-t C) y" + 3y' + 2y = 3te + cost – 3 sin t %3D D) y" – 2y – 3y = -3e + 3e-t + sint E) y" – 3y' + 2y = -3e – cost +3 sint – že-