double the number of itself , but when it is 1 or 0 , for 1 , you get 1 , for 0 you get 0 . Meaning for example , 1 .
1x1=1
2x1=2
3x1=3
4x1=4
The 2nd example would be ,
1x0=0
2x0=0
3x0=0
4x0=0
You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.You multiply the number by itself.
The definition of squaring a number is to multiply it by itself once.
to multiply a number by itself
Itself.
square
square
is to square it.
Multiply the number by itself
squared
Multiply it by itself.
Five.
multiply it by itself