Post Utme Bells University 2018 Mathematics Question 8

Practice objective / multiple choice question 8 from the 2018 Post Utme Bells University Mathematics examination.

Post Utme Bells University 2018 Mathematics Objective / Multiple Choice
Question 8 POST_UTME_BELLS_UNIVERSITY • 2018 • MATHEMATICS • objective

Solve the system of equations using matrices:\n\(egin{bmatrix} 1 & 2 \ 3 & 4 \end{bmatrix} egin{bmatrix} x \ y \end{bmatrix} = egin{bmatrix} 3 \ 7 \end{bmatrix}\)

Answer Options

Correct Answer A. \(egin{bmatrix} -1 \ 2 \end{bmatrix}\)
B. \(egin{bmatrix} 1 \ -2 \end{bmatrix}\)
C. \(egin{bmatrix} 2 \ -1 \end{bmatrix}\)
D. \(egin{bmatrix} -2 \ 1 \end{bmatrix}\)
Correct Answer
A
Correct Option:
\(egin{bmatrix} -1 \ 2 \end{bmatrix}\)

About This Question

This is Post Utme Bells University 2018 Mathematics Question 8. It is one of the objective questions from the 2018 Post Utme Bells University Mathematics examination.

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