Arithmetic & Basics
Basic
Square of a Number
A number multiplied by itself.
Formula
Variables
nNumber
Example
7² = 49
Did You Know?
The sum of the first n odd numbers is always a perfect square: 1+3+5+7 = 16 = 4².
A number multiplied by itself.
7² = 49
The sum of the first n odd numbers is always a perfect square: 1+3+5+7 = 16 = 4².