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.
Product (n+1)^2/((n+1)^2-4), n=2 to k
Product (n+1)^2/((n+1)^2-4), n=2 to k
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random