Thread: how would i solve this??

1. how would i solve this??

Find the following limit, provided it exists (Note: You must use the correct
$- 1 \leqslant \cos \left( {\frac{1}{x}} \right) \leqslant 1 \Rightarrow - {x^2} \leqslant {x^2}\cos \left( {\frac{1}{x}} \right) \leqslant {x^2}$