3^2 4^2 is equal to: - Vidyadip

MCQ

$3^2 \times 4^2$ is equal to:

A
$121$
B
$49$
✓
$144$
D
$156$

✓

Answer

Correct option: C.

$144$

C. $144$
Solution:
By exponent law;
$a^m \times b^m = (ab)^m$
$3^2 \times 4^2 = (3 \times 4)^2 = 12^2 = 144$

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