MCQOPTIONS
Saved Bookmarks
| 1. |
Given \[\int\limits_{0}^{\pi /2}{\frac{dx}{1+\sin x+\cos x}=\log \,2.}\] Then the value of the definite integral \[\int\limits_{0}^{\pi /2}{\frac{\sin x}{1+\sin x+\cos x}dx}\]is equal to |
| A. | \[\frac{1}{2}\log 2\] |
| B. | \[\frac{\pi }{2}-\log 2\] |
| C. | \[\frac{\pi }{4}-\frac{1}{2}\log 2\] |
| D. | \[\frac{\pi }{2}+\log 2\] |
| Answer» D. \[\frac{\pi }{2}+\log 2\] | |