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.
(2(q-1)/(q^(k+2))) > (q/((q - 1)(q^(k+1) + 1)))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random