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int (0) ^(pi//2) (cos x )/( 1 + sin x ) ...

`int _(0) ^(pi//2) (cos x )/( 1 + sin x ) dx` equals to a)`log 2` b)`2 log 2` c)`(log2) ^(2)` d)`1/2 log 2`

A

`log 2`

B

`2 log 2`

C

`(log2) ^(2)`

D

`1/2 log 2`

Text Solution

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The correct Answer is:
A
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