For each part create a vector n in which the first element is 1, the increment is 1 and the last term is 5, 50, or 5,000. Then use element-by-element calculations to create a vector in which the elements are 1 n 2 1n2. Finally, use MATLAB’s built-in function sum to sum the series. Compare the values to π2 / 6. Use format long to display the numbers.