Post Utme Mountain Top University 2018 Mathematics Question 11

Practice objective / multiple choice question 11 from the 2018 Post Utme Mountain Top University Mathematics examination.

Post Utme Mountain Top University 2018 Mathematics Objective / Multiple Choice

Question 11 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2018 • MATHEMATICS • objective

Let \(A = egin{bmatrix} 1 & 2 \ 3 & 4 \end{bmatrix}\) and \(B = egin{bmatrix} 5 & 6 \ 7 & 8 \end{bmatrix}\). Find the determinant of the matrix ( AB ) if it exists.

Answer Options

A. 0

B. 1

Correct Answer C. 2

D. 3

Correct Answer

Correct Option:

About This Question

This is Post Utme Mountain Top University 2018 Mathematics Question 11. It is one of the objective questions from the 2018 Post Utme Mountain Top University Mathematics examination.

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Post Utme Mountain Top University 2018 Mathematics Question 11

Let \(A = egin{bmatrix} 1 & 2 \ 3 & 4 \end{bmatrix}\) and \(B = egin{bmatrix} 5 & 6 \ 7 & 8 \end{bmatrix}\). Find the determinant of the matrix ( AB ) if it exists.

Answer Options

About This Question

Master the Exam!

Let \(A = egin{bmatrix} 1 & 2 \ 3 & 4 \end{bmatrix}\) and \(B = egin{bmatrix} 5 & 6 \ 7 & 8 \end{bmatrix}\). Find the determinant of the matrix ( AB ) if it exists.