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 t to inf (integrate from 1 to t x^2 dx)/(integrate from 1 to t (x^2+1/x) dx)
limit t to inf (integrate from 1 to t x^2 dx)/(integrate from 1 to t (x^2+1/x) dx)
Natural Language
Math Input
Extended Keyboard