Question

8. Prove that if a number is doubled then its cube is 8times the cube of the given number.
​

Answer 1

Answer:

8*8 is the double of 64 answer

Answer 2

Answer:

Let x be the number

cube of x is x^3

and cube of 2x is 8x^3

This shows that if a number is doubled it's cube become 8times of the given number.

Step-by-step explanation:

HOPE IT HELPS...