Question 1 (3 points) Q8. Determine the missing element II\") in the following matrix addition. 11 -8 + -11 2 = 0 -6 -11 4 ** -4 -11 0 Your Answer: 9 Answer Question 2 (3 points) Q9. Compute the C32 element in the matrix, C, by the following matrix addition: C = 2A + 3B. A= 8 4 -3 3 -1 -1 6 12 9 12 7 -2 B=_ 4 -1 -7 2 _ -6 1 9 -12 12 1 6 Your Answer: Answer Question 3 (3 points} Q13. Suppose A and B are defined as follows. A = 2 1 4 -2 B = 5 -3 1 -6 Compute (:21 in the matrix product, C, defined as C = AB. Your Answer: Answer Question 4 (3 points) Q14. Suppose A and B are defined as follows. A = 4 -8 3 4 -2 5 -2 3 7 B = 5 -5 -2 _ 4 -6 -8 Compute 22 in the matrix product, C, defined as C = BA. Your Answer: Answer Question 5 (3 points) Q3D. Compute b22 for the inverse matrix B-1. B = 2 -5 2 -6 O -1 O - 3 O O1 w O OQuestion 6 (3 points) Q10. Compute the d24 element in the matrix, D, defined as follows: D = 7A - 2B. A: 8 4 -3 3 8 -2 7 9 9 9 7 -2 B=_ 4 8 -7 2 -7 2 9 8 9 8 2 6 Your