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int (dx)/(x(x^4+1))=...

`int (dx)/(x(x^4+1))=`

A

`1/4 log ((x^4+1)/x^4)+c`

B

`1/4 log ((x^4)/(x^4+1))+c`

C

`1/4 log (x^4 +1) +C`

D

`1/4 log ((x^4)/(x^4+2))+c`

Text Solution

Verified by Experts

The correct Answer is:
B
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