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.
(1-0.032)^130 + 130 * (1-0.032)^129 * 0.032 + (130 choose 2) * (1-0.032)^(128) * 0.032^2
(1-0.032)^130 + 130 * (1-0.032)^129 * 0.032 + (130 choose 2) * (1-0.032)^(128) * 0.032^2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
