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int(0)^(oo) (ln x)/(x^(2)+a^(2))dx=...

`int_(0)^(oo) (ln x)/(x^(2)+a^(2))dx=`

A

`((ln a)/(a))pi/4`

B

0

C

`((ln a)/(a))pi/3`

D

`((ln a)/(a)) pi/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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