Arithmetic & Basics
Basic
Square Root
The value that squares to n.
Formula
Variables
nNon-negative number
Example
√81 = 9
Did You Know?
The square-root symbol √ is a stylised letter r, from the Latin "radix" meaning root.
The value that squares to n.
√81 = 9
The square-root symbol √ is a stylised letter r, from the Latin "radix" meaning root.