using mathlab

5. Consider the following arrays. 1 4 21 2 4 100 B # 111(A) L3 42 Write MATLAB expressions to do the tollowing a. Select just the second row of B. b. Evaluate the sum of the second row of B. c. Multiply the second column of B and the first column of A element by element. d. Evaluate the maximum value in the vector resulting from element-by- element multiplication of the second column of B with the first column of A. e. Use element-by-element division to divide the first row of A by the first three elements of the third column of B. Evaluate the sum of the elements of the resulting vector reating prot W rati