Post Utme Mountain Top University 2025 Mathematics Question 31

Practice objective / multiple choice question 31 from the 2025 Post Utme Mountain Top University Mathematics examination.

Post Utme Mountain Top University 2025 Mathematics Objective / Multiple Choice
Question 31 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2025 • MATHEMATICS • objective

Let \(\mathbf{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\mathbf{b} = egin{pmatrix} -1 \ 4 \end{pmatrix}\). Find the vector ( mathbf{c} ) such that ( mathbf{c} ) is perpendicular to both ( mathbf{a} ) and ( mathbf{b} ).

Answer Options

Correct Answer A. \(egin{pmatrix} 3 \ -2 \end{pmatrix}\)
B. \(egin{pmatrix} -3 \ 2 \end{pmatrix}\)
C. \(egin{pmatrix} 2 \ -3 \end{pmatrix}\)
D. \(egin{pmatrix} 3 \ 2 \end{pmatrix}\)
Correct Answer
A
Correct Option:
\(egin{pmatrix} 3 \ -2 \end{pmatrix}\)

About This Question

This is Post Utme Mountain Top University 2025 Mathematics Question 31. It is one of the objective questions from the 2025 Post Utme Mountain Top University Mathematics examination.

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