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If int(0)^(pi//2) log cos x dx =(pi)/(...

If `int_(0)^(pi//2) log cos x dx =(pi)/(2)log ((1)/(2)),` then `int_(0)^(pi//2) log sec x dx =`

A

`pi/2 log 2`

B

`(-pi)/2log2`

C

`pi/4 log 2`

D

`(-pi)/4 log 2`

Text Solution

Verified by Experts

The correct Answer is:
A
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