Matrices Quizz Advertisement 1. if , then what is the value of A, B, C, D, ABCDQuestion 1 of 102. The function, can be written in simplest form as A. B. C. D. ABCDQuestion 2 of 103. What is the value of the expression, ? A. B. C. D. ABCDQuestion 3 of 104. If , then what is the value of x? A. B. C. D. ABCDQuestion 4 of 105. Consider the following system of linear equations: 2x + 3y + 3z = 5 x - 2y + z = -4 3x - y - 2z = 3 What are the values of x, y and z? A. x=-1, y=2 and z=1 B. x=1, y=-1 and z=2 C. x=2, y=1 and z=-1 D. x=1, y=2 and z=-1ABCDQuestion 5 of 106. The sum of matrices A and B is an identity matrix. If matrix A= , what is matrix B ? A. B. C. D. ABCDQuestion 6 of 107. Let A=2003, B=4802 and C=2222 be three matrices. Then the value of A2+B2+C2 is A. 120 B. 100 C. 64 D. 52ABCDQuestion 7 of 108. The sum of matrices A and B is the matrix C. If matrix A = , B= and C= then what is the value of x and y? A. x=3, y=14 B. x=-3, y=11 C. x=14, y=3 D x=3, y=-14ABCDQuestion 8 of 109. If be two matrices, then ABT is a non-zero matrix for [a] not equal to A. 0 B. 1 C. 2 D. 3ABCDQuestion 9 of 1010. Let and / be a 3 x 3 identify matrix. Then the value of lA2-6A+8/l is A. 0 B. 8 C. 16 D. 32ABCDQuestion 10 of 10 Loading...
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