int(-1)^(3)(Tan^(-1)""(x)/((x^(2)+1))+Ta...

`int_(-1)^(3)(Tan^(-1)""(x)/((x^(2)+1))+Tan^(-1)""(x^(2)+1)/(x))dx=`

A

`2pi`

B

`pi`

C

`4pi`

D

`pi/2`

Verified by Experts

The correct Answer is:

B

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