Matrix A = [a_ij]_ m n is a square matrix if: - Vidyadip

MCQ

Matrix $\text{A} = [\text{a}_\text{ij}]_{\text{m} \times \text{n}}$ is a square matrix if:

A
$m < n$
B
$m > n$
C
$m = 1$
✓
$m = n$

✓

Answer

Correct option: D.

$m = n$

Matrix $\text{A} = [\text{a}_\text{ij}]_{\text{m} \times \text{n}}$ is a square matrix Number of columns $=$ number of rows $= m$

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