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.
³
√
4
0
3
7
√
1
0
+
1
1
7
4
1
-
³
√
4
0
3
7
√
1
0
-
1
1
7
4
1
Math Input
Natural Language
Math Input