If (dx)/(x^(2)(x^(n)+1)^((n-1)//n))=-[f(...

If `(dx)/(x^(2)(x^(n)+1)^((n-1)//n))=-[f(x)]^(1//n)+c`, then f(x) is

A

a)`(1+x^(n))`

B

b) `1+x^(-n)`

C

c) `x^(n)+x^(-n)`

D

d) None of these

Text Solution

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The correct Answer is:

B

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