# Square Root Symbols

### Mathematics Symbols

- See Algebra Symbols / Angle and Line Symbols / Basic Math Symbols / Bracket Symbols / Equivalence Symbols / Geometry Symbols / Greek Alphabet / Miscellaneous Symbols / Roman Numerals / Set Symbols

### Mathematics Terms

- See Algebra, Geometry, Trigonometry

### Nomenclature & Symbols for Engineering, Mathematics, and Science

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### Postulates and theorems

- See Geometry Postulates
- See Geometry Theorems

## Square Root Symbols

This is a list of most common square root symbols:

Symbol | Definition | Example |
---|---|---|

\( \sqrt a\) | Square root - \(\sqrt a \;\times\; \sqrt a = a\) | \(\sqrt 9= 3\) |

\(^3\sqrt a\) | cube root - \(^3\sqrt a \;\times\; ^3\sqrt a \;\times\; ^3\sqrt a = a\) | \(^3\sqrt 9 = 2.08008382305\) |

\(^4\sqrt a\) | 4th root - \(^4\sqrt a \;\times\; ^4\sqrt a \;\times\; ^4\sqrt a \;\times\; ^4\sqrt a = a\) | \(^4\sqrt 9 = 1.73205080757\) |

\( ^n\sqrt a\) | n-th root | \(n=5\;\), \(\;^n\sqrt 9 = 1.55184557391\) |