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The integral int( sqrt(log 5) )^( sqrt(l...

The integral `int_( sqrt(log 5) )^( sqrt(log 7 ) ) ( x cos x^(2) )/( cos (log 35-x^(2) ) + cos x^(2) ) dx` is equal to

A

`(1)/(4) log (5)/(7)`

B

`(1)/(2) log (5)/(7)`

C

`(1)/(4) log (7)/( 5)`

D

`(1)/(2) log (7)/( 5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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