PLEASE ANSWER IN MATLAB CODE PROBLEM 1 AND 2:

Problem 1 (10 pts) 10 0 -5 -1 0 1 A= -3 1 73 -7 4 6 9 -2 2 -3 8 matrix A divided by the sum of its indices (the row number and column number of the element). For example, value of element (1,1) in B matrix is 10/(1 + 1) = 5. Problem 2: Use loops to determine the sum of the positive elements of each row in matrix A, and the sum of the negative elements of each row in matrix A (from problem 1 10 pts)