Post Utme Eksu 2019 Mathematics Question 31

Practice objective / multiple choice question 31 from the 2019 Post Utme Eksu Mathematics examination.

Post Utme Eksu 2019 Mathematics Objective / Multiple Choice

Question 31 POST_UTME_EKSU • 2019 • MATHEMATICS • objective

In a binary operation (\) on the set of real numbers, the following conditions hold: \(a b * c \\(() on the set of real numbers, the following conditions hold: \\) = \(a b\) * c ) and \(a * a = a). If \(2 * 3 = 6\), find \\(). If (2 * 3 = 6\(2 * 3 * 2 \\) ).

Answer Options

A. 12

Correct Answer B. 6

C. 24

D. 36

Correct Answer

Correct Option:

About This Question

This is Post Utme Eksu 2019 Mathematics Question 31. It is one of the objective questions from the 2019 Post Utme Eksu Mathematics examination.

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Post Utme Eksu 2019 Mathematics Question 31

In a binary operation (*\) on the set of real numbers, the following conditions hold: \(a * b * c \\((*) on the set of real numbers, the following conditions hold: \\) = \(a * b\) * c ) and \(a * a = a). If \(2 * 3 = 6\), find \\(). If (2 * 3 = 6\(2 * 3 * 2 \\) ).

Answer Options

About This Question

Master the Exam!

In a binary operation (\) on the set of real numbers, the following conditions hold: \(a b * c \\(() on the set of real numbers, the following conditions hold: \\) = \(a b\) * c ) and \(a * a = a). If \(2 * 3 = 6\), find \\(). If (2 * 3 = 6\(2 * 3 * 2 \\) ).