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Let the no. be x.

If it will be tripled then 3*x = 3x

Cube of 3x = 3x3 = 27x3


The cube of the given no. is 27 times the cube of the tripled no.

27x3 = 27x3


3 is the no.

3 is tripled = 9

cube of 9 = 93= 729



27*33 = 729

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โˆ™ 2017-06-16 05:50:57
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Q: Prove that if a number is tripled then its cube is 27 times the cube of the given number?
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