Post Utme Ui 2025 Mathematics Question 16

Practice objective / multiple choice question 16 from the 2025 Post Utme Ui Mathematics examination.

Post Utme Ui 2025 Mathematics Objective / Multiple Choice
Question 16 POST_UTME_UI • 2025 • MATHEMATICS • objective

In a binary operation (*\) on the set of vectors \(\\((*) on the set of vectors \mathbb{R}^2), the operation is defined as ((mathbf{a}, mathbf{b}) mapsto mathbf{a} ast mathbf{b} = \(a_1b_1, a_2b_2\)). Find the value of (mathbf{a} ast (mathbf{b} ast mathbf{c})) if \\(), the operation is defined as ((mathbf{a}, mathbf{b}) mapsto mathbf{a} ast mathbf{b} = (a_1b_1, a_2b_2\(\mathbf{a} = 2, 3 \\)), \(\mathbf{b} = 4, 5 \\)), and \(\mathbf{c} = 6, 7 \\)).

Answer Options

A. (48, 105)
B. (56, 105)
Correct Answer C. (48, 105)
D. (56, 105)
Correct Answer
C
Correct Option:
(48, 105)

About This Question

This is Post Utme Ui 2025 Mathematics Question 16. It is one of the objective questions from the 2025 Post Utme Ui Mathematics examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support