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in (x^(3)-1)/(x^(3)+x)dx=...

`in (x^(3)-1)/(x^(3)+x)dx=`

A

`x-log x + log (x^(2)+1)-tan^(-1)x+c`

B

`x-log x+1/2 log (x^(2)+1)-tan^(-1)x+c`

C

`x-log x+ log (x^(2)+1)-tan^(-1)x+c`

D

`x-log x+1/2 log (x^(2)+1)-tan^(-1)x+c`

Text Solution

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The correct Answer is:
B
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