Question

properties of cube number
​

Answer 1

Properties of Cubes of Numbers

1. Cubes of all odd natural numbers are odd.

2. Cubes of all even natural numbers are even.

3. The cube of a negative integer is always negative.

4. For any rational number ab, we have (ab)3=(a3b3).

5. The sum of the cubes of first n natural numbers is equal to the square of their sum.

6. Cubes of the numbers ending in digits 1, 4, 5, 6 and 9 are the numbers ending in the same digit. Cubes of numbers ending in digit 2 ends in digit 8 and the cube of numbers ending in digit 8 ends in digit 2. The cubes of the numbers ending in digits 3 and 7 ends in digit 7 and 3 respectively.

Hope it helps you.. ✌️ ☺ ☺