I need help with 3

2. Write a MATLAB function to implement the composite trapezoidal rule and do the following problems. The input is the function handle f, the integration limits a, b and the number of subintervals m. The output is the approximated integral. 2n for m = 2, 22, 23, , 2s and empirically calculate the order of accuracy. Put m, the error and the order (b) Use your code to calculate o esinz dr for m = 2.22 , 2s. Output the approxim!ated values in format 3. Write a MATLAB function to implement the composite Simpson's rule and do the following problems. The as columns in a matrix and display your results. long. Based on your outputs, please write down the digits that you believe match the exact solution. input is the function handle f, the integration limits a, b and the number of subintervals m. The output is the approximated integral. Redo problem 2 (a) and (b)