The number multiplied itself by two times are called sqaures
Example -
[tex] {9}^{2} = 9 \times9 = 81[/tex]
In mathematics, a square root of a number x is a number y such that y2 = x; in other words, a number y whose square (the result of multiplying the number by itself, or y ⋅ y) is x.[1] For example, 4 and −4 are square roots of 16, because 42 = (−4)2 = 16.
Answers & Comments
Answer:
The number multiplied itself by two times are called sqaures
Example -
[tex] {9}^{2} = 9 \times9 = 81[/tex]
In mathematics, a square root of a number x is a number y such that y2 = x; in other words, a number y whose square (the result of multiplying the number by itself, or y ⋅ y) is x.[1] For example, 4 and −4 are square roots of 16, because 42 = (−4)2 = 16.
Answer:
Square is a number multiplied by itself once. For example,
x square or (x)² = x * x
List of all squares until 10-
1- 1
2- 4
3-9
4-16
5-25
6- 36
7- 49
8- 64
9- 81
10- 100
A square root is a number that when multiplied by itself, gives the number given. Its symbol is radical (√). Example-
√25 = 5