\( \lim _{x \rightarrow 0} \frac{1}{x^{2}} \)
\( \lim _{x \rightarrow 0} \frac{1}{x^{2}} = \infty \)
Step 1 :\( \lim _{x \rightarrow 0} \frac{1}{x^{2}} = \infty \)