Post Utme Unilorin 2019 Mathematics Question 11

Practice objective / multiple choice question 11 from the 2019 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2019 Mathematics Objective / Multiple Choice
Question 11 POST_UTME_UNILORIN • 2019 • MATHEMATICS • objective

Solve the system of equations using matrices: \begin{bmatrix} 2 & 1 \\ 1 & 2 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} 3 \\ 4 \end{bmatrix}.

Answer Options

Correct Answer A. \begin{bmatrix} 1 \\\\ 2 \end{bmatrix}
B. \begin{bmatrix} 2 \\\\ 1 \end{bmatrix}
C. \begin{bmatrix} 3 \\\\ 4 \end{bmatrix}
D. \begin{bmatrix} 4 \\\\ 3 \end{bmatrix}
Correct Answer
A
Correct Option:
\begin{bmatrix} 1 \\\\ 2 \end{bmatrix}

About This Question

This is Post Utme Unilorin 2019 Mathematics Question 11. It is one of the objective questions from the 2019 Post Utme Unilorin Mathematics examination.

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