Question

Prove thai if a number is tripled, then its cube is 27 times the cube of the given number

Answer 1

3 I hope it may help you

Answer 2

Let x be a number.
${x}^{3} = a \\ now \: x \: is \: tripled \: i.e \: 3x \: \\ and \: its \: cube \: is \: {(3x)}^{3} = 27 {x}^{3} = 27a. \\ so \: its \: cube \: is \: 27 \: times.$