prove that if X number is doubled then it's cube is 8times cube of given number.
Share
prove that if X number is doubled then it's cube is 8times cube of given number.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
Let x be a number.
Then, cube of the number = x³
If the number is doubled. Then,
:: cube of the number = (2x)3 = 8x³
= 8xcube of the number