int(1)/(x(x^(4)-1))dx...

`int(1)/(x(x^(4)-1))dx`

A

`log (x^4 -1)/(x^4 ) +k`

B

` (1)/(4) log (x^4 -1)/(x^4 ) +k`

C

`log (x^4 -1)/(x) +K`

D

`(1)/(4) log (x^4 -1)/(x) , k`

Verified by Experts

The correct Answer is:

B

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