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)*0^3+(0.4-0.1)*0.1^3 + (1-0.4)*0.4^3
(0.1-0)*0^3+(0.4-0.1)*0.1^3 + (1-0.4)*0.4^3
Natural Language
Math Input
Extended Keyboard
