int(0)^(1) (dx)/(1+x^(2))=...

`int_(0)^(1) (dx)/(1+x^(2))=`

A

`(pi)/(8)`

B

`(pi)/(6)`

C

`(pi)/(4)`

D

`(2pi)/(3)`

Verified by Experts

The correct Answer is:

C

int(0)^(1) (dx)/(1+x^(2))=
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