a^ 2 -b^ 2 is equal to - Vidyadip

MCQ

$a^{2}-b^{2}$ is equal to

A
$2 \mathrm{ab}$
B
$-2 a b$
✓
$(a+b)(a-b)$
D
$a b$

✓

Answer

Correct option: C.

$(a+b)(a-b)$

c
$a^{2}-b^{2}=(a+b)(a-b)$

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