If f(x)=(a-x^(n))^(1//n), where a gt 0 a...

If `f(x)=(a-x^(n))^(1//n)`, where `a gt 0` and n is a positive integer, then `f[f(x)]=`

A

`f(x)`

B

x

C

0

D

1

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The correct Answer is:

B

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