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If the mean of x and (1)/(x) is M,the me...

If the mean of `x` and `(1)/(x)` is `M`,the mean of `x^(3)` and `(1)/(x^(3))` is

A

`(M^(2)-3)/2`

B

`M(4M^(2)-3)`

C

`M^3`

D

`M^3+3`

Text Solution

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The correct Answer is:
B
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