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int(0)^(pi) (x tan x)/( sec x + tan x) d...

`int_(0)^(pi) (x tan x)/( sec x + tan x) dx=`

A

`pi/2 +1`

B

`pi/2 -1`

C

`pi (pi/2 -1)`

D

`pi(pi/2 +1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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