State whether the statement is True or False.
$(x y + 4) (x y - 4)$ is equal to $x^{2} y^{2} - 16$ .

True

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False

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Solution

The correct option is A True
$M u l t i p l y (x y + 4) (x y - 4) = x^{2} y^{2} + 4 x y - 4 x y - 16 = x^{2} y^{2} - 16$

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