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.
0.1(0.1-1)(100-1)+100(0.1-1)(0.1-1)+0.1(99)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random