Answer
$\lim\limits_{x \to 0} x^2 = 0$
Work Step by Step
Let $\epsilon \gt 0$ be given.
Let $\delta = \epsilon$
If $\vert x-0 \vert \lt \delta$, then $\vert x^2 - 0\vert \lt \delta = \epsilon$
Therefore, $\lim\limits_{x \to 0} x^2 = 0$
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