If A is a 3 3 matrix and det(3A) = k(det A), then k = - Vidyadip

MCQ

If $A$ is a $3 \times 3$ matrix and det$(3A) = k($det $A),$ then $k =$

A
$9$
B
$6$
C
$1$
✓
$27$

✓

Answer

Correct option: D.

$27$

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