Post Utme Uniben 2017 Mathematics Question 26

Practice objective / multiple choice question 26 from the 2017 Post Utme Uniben Mathematics examination.

Post Utme Uniben 2017 Mathematics Objective / Multiple Choice
Question 26 POST_UTME_UNIBEN • 2017 • MATHEMATICS • objective

In a 3x3 matrix, if the determinant is 24, and the first row is [2, 3, 1], what is the value of the determinant of the matrix obtained by interchanging the first and second columns?

Answer Options

A. -24
Correct Answer B. 24
C. 48
D. -48
Correct Answer
B
Correct Option:
24

About This Question

This is Post Utme Uniben 2017 Mathematics Question 26. It is one of the objective questions from the 2017 Post Utme Uniben Mathematics examination.

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