Question

Prove that if a number is tripled then its cube is 27 times the cube of the given number.
ANSWER CORRECT AND BEST WILL BE MARKED BRAINLIEST

Answer 1

heya........



Solution :-

Let us assume that the original number = 'x'

Its cube = (x)³

= x³

If the original number is tripled then the new number = 3*x

= 3x

Cube of the new number = (3x)³ 

= 3x*3x*3x

= 27x³

Therefore, Cube of the original number : Cube of the new number which is tripled

⇒  1 : 27

Hence, the cube of the new number is 27 times the cube of the original number.

Hence proved

Answer.


tysm............@kundan

Answer 2

Let,

Any number = x

=================

When x tripled, then cubed,
=> (3x)³

=> (3³ × x³)

=> (27 × x³)

=> 27x³
_______________,,

Hence, proved.


I hope this will help you


-by ABHAY