Help pleeeeeeeeeeese

% The angle y of an un-damped pendulum with a driving force sin(5t) % satisfies the following differential equation: % y',=-sin(y) + sin (5t) % let : y(0) = 1, y' (0) = 0, and the i % Use ode45 to solve the numme rical solution of y nterva 1 is [o, 20] % You can choose to write the function the ode function in a separate .m file % or define an anonymous function in this script file. % The resulting figure is given in the pdf file % Hint: you need first define the ode function and then use the ode45 % The angle y of an un-damped pendulum with a driving force sin(5t) % satisfies the following differential equation: % y',=-sin(y) + sin (5t) % let : y(0) = 1, y' (0) = 0, and the i % Use ode45 to solve the numme rical solution of y nterva 1 is [o, 20] % You can choose to write the function the ode function in a separate .m file % or define an anonymous function in this script file. % The resulting figure is given in the pdf file % Hint: you need first define the ode function and then use the ode45