Evaluate the Limit $\lim _{x \rightarrow 0}\left[\frac{x}{x^{2}-2}+\frac{1}{x^{2}}\right]$

Evaluate the limit:
$\lim _{x \rightarrow 0}\left[\frac{x}{x^{2}-2}+\frac{1}{x^{2}}\right]$