If $a = 2, b = - 2$ , find the value of:
$a^{2} - b^{2}$

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Solution

Given:-
$a = 2$

$b = - 2$

Therefore,

$a^{2} - b^{2}$

$= {(2)}^{2} - {(- 2)}^{2}$

$= 4 - 4 = 0$

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