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.
\sum_{x=1}^6 x/108[-3x^2 + 21x - 10]
\sum_{x=1}^6 x/108[-3x^2 + 21x - 10]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
