Cube Root
∛
Type it
| Unicode | U+221B | |
|---|---|---|
| LaTeX | \sqrt[3]{x} | |
| HTML entity | ∛ | |
| Character | ∛ |
Meaning
Gives the number that, multiplied by itself three times, equals the number under the sign. Unlike the square root, it is defined for negative numbers too. Compare with Square Root and Fourth Root.
How to read it
∛27 = 3
is read “the cube root of twenty-seven equals three”.