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(25 +25 50 Points) Write a Matlab script hw03_9.m to calculate the sum a. Of the series 51015. b. Of all elements of a vector . +90 x[10, -15, 2, 31, 7, 31, 45, 61, 38, -25, 29, 53, 85, 99, 89] (25 x 325 x 3 150 Points) Write Matlab scripts to calculate sum of the following series. You need to make use of for and while loops to solve this problem. No use Matlab built-in function is allowed. You need to use three forms of the loop statement: for, while (condition), and while (1) or infinite loop. That means each of (a) and (b) will have three variants. (a) 11 2131 + 191