2022
Mathematics
JAMB
Find the determinant of the matrix A = (2133)
A.
4
B.
2
C.
5
D.
3
Correct Answer: 3
Explanation
|A| = (2*3) - (1*3) → 6 - 3 = 3
|A| = (2*3) - (1*3) → 6 - 3 = 3THIS WEEK's
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