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.
multiply (2+0.9999k/8)(+0.9999k/8)(4+0.9999k/8)
multiply (2+0.9999k/8)(+0.9999k/8)(4+0.9999k/8)
Natural Language
Math Input
Extended Keyboard