Question

prove that if a number is tripled then it's cube of 27 times the cube of the given number​

Answer 1

Answer:

Step-by-step explanation:

Let the number be x.

Thus it's cube is x^3.............(1)

Triple the number is 3x.

Cube of 3x =(3x)^3 = 27x^3............(2)

From (1) & (2),

We have successfully proved that when a number is tripled it's cube increases 27 times.

Answer 2

Answer:

Suppose we take the number as 3 .

Three times of 3 is 9.

On cubing 9 we get 729.

On cubing 3 we get 27.

As par the question when we will divide 729/27 then the quotient will come as 27 and it is coming also as squaring 27 we will get 729.

Hence it is proved that if a number is tripled then it's cube of 27 times the given number.

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