66
Three times 9 = 27
To get the cube of a number you times the number by its self, three times. E.g- 3 cubed= 3x3x3=27
The difference can be written as (x - 27) or as (27 - x).
3x3x3=27
66
Three times 9 = 27
The difference between 8 times the last digit and the rest of the number is a multiple of 27
To get the cube of a number you times the number by its self, three times. E.g- 3 cubed= 3x3x3=27
Each number is three times the previous number.
27
81 = 3 x 27
A cube is a product in which a number is a factor three times. An example: 3 x 3 x 3 = 27
The cube of a number is the value of the number multiplied by itself two times (or 1 multiplied by the number three times). A cube root is the inverse function so that if y is the cube of x the x is the cube root of y.
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
The difference can be written as (x - 27) or as (27 - x).
81. Each number is the previous number times three. 3 x 27 = 81.