Post Utme Al Hikmah University 2021 Mathematics Question 20

Practice objective / multiple choice question 20 from the 2021 Post Utme Al Hikmah University Mathematics examination.

Post Utme Al Hikmah University 2021 Mathematics Objective / Multiple Choice
Question 20 POST_UTME_AL-HIKMAH_UNIVERSITY • 2021 • MATHEMATICS • objective

Solve the system of equations using matrices: [ egin{cases} \(x + 2y - 3z = 7\) \\(2x - 3y + z = -2\)\ \(3x + y + 2z = 4\) \end{cases} ].

Answer Options

Correct Answer A. \(x = 1, y = 2, z = 3\)
B. \(x = 2, y = 1, z = -1\)
C. \(x = 3, y = -1, z = 2\)
D. \(x = -1, y = 3, z = 1\)
Correct Answer
A
Correct Option:
\(x = 1, y = 2, z = 3\)

About This Question

This is Post Utme Al Hikmah University 2021 Mathematics Question 20. It is one of the objective questions from the 2021 Post Utme Al Hikmah University Mathematics examination.

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