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.
lim(5-2^n)/(5.2^n+1), n to infty
lim(5-2^n)/(5.2^n+1), n to infty
Natural Language
Math Input
Extended Keyboard
