Question

show that if a number is doubled then its cube becomes 8 times the cube of the number​

Answer 1

Answer:

hey here is your answer

m^3 = (2n)^3 = 2^3 * n^3 = 8n^3. hence m^3 is eight times the cube of the given number n. 8 × 8 =64.

hope it help you

Answer 2

Answer:

the number of the cube will be 2