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The value of int(0)^(oo) (dx)/((x^(2)+4)...

The value of `int_(0)^(oo) (dx)/((x^(2)+4)(x^(2)+9) )` is

A

`(pi)/(60)`

B

`(pi)/(20)`

C

`(pi)/(40)`

D

`(pi)/(80)`

Text Solution

Verified by Experts

The correct Answer is:
A
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