Find the determinant of the matrix A = \(\begin{pmatrix} 2 & 3 \\ 1 & 3 \end{pmatrix}\)

A.

4

B.

2

C.

5

D.

3

View answer & explanation

Correct answer is D

|A| = (2*3) - (1*3)

→ 6 - 3

= 3

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