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underset(0)overset(pi//4)(int)log(1+tanx...

`underset(0)overset(pi//4)(int)log(1+tanx)dx=.....`

A

`(pi)/(8)log_(e)2`

B

`(pi)/(4)log_(2)2`

C

`(pi)/(4)log_(e)2`

D

`(pi)/(8)log_(e)((1)/(2))`

Text Solution

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The correct Answer is:
A
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