Question

which are perfect cube numbers​

Answer 1

A perfect cube is an integer that is equal to some other integer raised to the third power. We refer to raising a number to the third power as cubing the number. For example, 125 is a perfect cube.

Answer 2

Answer:

PROPERTIES OF CUBE OF NUMBERS

•The cube of an even number is always even, whereas the cube of odd number is always odd.

•The cube of any multiple of 2 is divisible by 8.

(4)³=64 which is divisible by 8.

(12)³=1728 which is divisible by 8.

•The cube of any multiple of 3 is divisible by 27.

(9)³=729 which is divisible by 27.

(12)³=1728 which is divisible by 27.

•The cube of a negative number is always negative.

(-2)³=(-2)*(-2)*(-2)=4*(-2)= -8

(-5)³=(-5)*(-5)*(-5)=25*(-5)= -125

•The cube of a positive number is always positive.

•The cube of a rational number is equal to the cube of its numerator divided by the cube of its denominator.

(3/5)³=3³/5³=27/125