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.
6896 + ( 7052 - 6896) * ( 2019 - 2010 ) / (2012-2010)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random