Exercise 1. Modify the example code to plot the partial sums for m-10, 20, 50 and 100 2. Plot the partial sums for n 2, 10, 20, 50, 100 and 1000 for the functions shown below 2) Exercise: Compute the RMSE between the original function (refer to lab #6) and the partial sum. Display the RMSE value for-2, 10,20, 50 and 100 and then plot RMSE vs n for the same functions given in Lab 6