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.
(p*(1-p))/n > (1+((n-2)*p)+((1-n)*p^2))/((n+1)^2)
(p*(1-p))/n > (1+((n-2)*p)+((1-n)*p^2))/((n+1)^2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random