Answer
$6$
Work Step by Step
$\lim\limits_{x \to 2}x(x - 1)(x + 1)$
= [$\lim\limits_{x \to 2}x$][$\lim\limits_{x \to 2}(x - 1)$][$\lim\limits_{x \to 2}(x + 1)$
= $2 \cdot 1 \cdot 3$
= $ 6$
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