Question

tell the answer for this if you are genious
$991^{2} - 9^{2}$
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Answer 1

$\huge\fcolorbox{black}{pink}{SOLUTION}$

→Here identity will be used i.e. a^2-b^2

Here it goes,

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

$(991 + 9)(991 - 9)$

$1000(982)$

$982000$