Reshuffle the questions and choice and change some given numbers here is the questions "1.What is the correct term used to describe each individual number in a matrix? A. Row B. Column C. Member D. Dimension 2. If matrix 𝐴 has 3 rows and 4 columns, what is the dimension of matrix 𝐴? A. 3 × 3 B. 4 × 3 C. 3 × 4 D. 4 × 4 3.What is the value of 𝑎23 in the matrix A= 2 0 1 1 3 2 5 7 5 ? A. 2 B. 0 C. 1 D. 5 4.Given the matrices 4 𝑥 𝑦 𝑥 𝑥 𝑧 4 5 2 𝑦 , what is the value of y? A. 2 B. 5 C. 3 D. 6 5.Given the matrices 4 𝑥 𝑦 𝑥 𝑥 𝑧 4 5 2 𝑦 , what is the value of x+y+z? A. 2 B. 5 C. 3 D. 6 6.Given that                       3 3 10 9 4 n m n m , find the values of m and n. A. 4 , 2    n m B. 3 , 2    n m C. 4 , 2    n m D. 3 , 2    n m 7.Given that matrix        3 5 2 2 3 E ,
        4 8 7 6 2 F , find the value of E – F. A.          1 1 8 18 B.        17 1 20 8 C.         17 1 20 8 D.         1 31 8 18 8. Evaluate           1 5 0 3 3 2 ? A.   7 3 B.       7 3 C.   3 9   D.         3 9 9.Which of the following is an inverse matrix [Aij]-1 of A=       5 1 9 2 . A.         5 9 1 2 B.             19 17 19 1 19 9 19 2 C.       1 0 0 1 D.         2 1 9 5 "