Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
limit as x -> 0 of (cos x)^(1/x^2)
limit as x -> 0 of (cos x)^(1/x^2)
Natural Language
Math Input
Extended Keyboard
