Post Utme Eksu 2018 Mathematics Question 25

Practice objective / multiple choice question 25 from the 2018 Post Utme Eksu Mathematics examination.

Post Utme Eksu 2018 Mathematics Objective / Multiple Choice
Question 25 POST_UTME_EKSU • 2018 • MATHEMATICS • objective

Find the vector ( mathbf{a} ) that satisfies the equation \(\mathbf{a} \cdot \mathbf{b} = 10\) and \(\mathbf{a} \cdot \mathbf{c} = 20\), where \(\mathbf{b} = 2, 3, 4 \\) ) and \(\mathbf{c} = 1, 2, 3 \\) ).

Answer Options

Correct Answer A. (5, 10, 15)
B. (10, 20, 30)
C. (15, 30, 45)
D. (20, 40, 60)
Correct Answer
A
Correct Option:
(5, 10, 15)

About This Question

This is Post Utme Eksu 2018 Mathematics Question 25. It is one of the objective questions from the 2018 Post Utme Eksu Mathematics examination.

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