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.
real part -1/3-(7^(2/3) (1+i sqrt(3)))/(3 2^(2/3) (1+3 i sqrt(3))^(1/3))-1/6 (1-i sqrt(3)) (7/2 (1+3 i sqrt(3)))^(1/3)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random