Prove that x no. Is doubled then its cube is 8 time the cube of given no.
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Solution :
The number = x
double the number = 2x
cube of the number = x³
According to the problem given , we get
( 2x )³
= 8x³
= 8 times the cube of x
•••••
The number = x
double the number = 2x
cube of the number = x³
According to the problem given , we get
( 2x )³
= 8x³
= 8 times the cube of x
•••••
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