prove that if x no is doubled then its cube is 8 times the cube of the given no
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if no. = x,
it's cube = (x)^3
= x*x*x
=x^3
if no. = 2x,
its cube = (2x)^3
= 2*2*2*x*x*x
= 8x^3
8x^3 / x^3 = 8
hence proved.
hope it helps.....
pls mark me brainliest
it's cube = (x)^3
= x*x*x
=x^3
if no. = 2x,
its cube = (2x)^3
= 2*2*2*x*x*x
= 8x^3
8x^3 / x^3 = 8
hence proved.
hope it helps.....
pls mark me brainliest
Answered by
1
I hope it will help help you mark my answer as brainliest answer.
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