# how would i solve this??

• Jun 25th 2012, 02:50 PM
datdude1415
how would i solve this??
Find the following limit, provided it exists (Note: You must use the correct

lim x^2 cos(1/x)
x->0
• Jun 25th 2012, 03:13 PM
Plato
Re: how would i solve this??
Quote:

Originally Posted by datdude1415
Find the following limit, provided it exists
lim x^2 cos(1/x)
x->0

$- 1 \leqslant \cos \left( {\frac{1}{x}} \right) \leqslant 1 \Rightarrow - {x^2} \leqslant {x^2}\cos \left( {\frac{1}{x}} \right) \leqslant {x^2}$