Solve the question using MATLAB

Problem 4: Consider a second-order ODE representing a forced vibrating system: y+y=3cos(t)y(0)=0,y(0)=0 a. Use MATLAB in order to obtain the analytical solution y(t) for the above differentia equation (solution must be obtained in terms of variable ). b. Consider the solution y(t) for the above ODE, as obtained in Part (a). On a single graph, plot the solution y(t), for two different values of the variable ' ': =0.3 and =0.8 Use a time range t of 0