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[(x^3-13x^2+51x-63)/(x^3-4x^2-3x+18),x->3]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
