MCQOPTIONS
Saved Bookmarks
| 1. |
\[\int_{{}}^{{}}{\frac{x+\sin x}{1+\cos x}\ dx}\] is equal to [Roorkee 1980; UPSEAT 1999] |
| A. | ?\[x\tan \frac{x}{2}+c\] |
| B. | \[x\tan \ \frac{x}{2}+c\] |
| C. | \[x\tan x+c\] |
| D. | \[\frac{1}{2}x\tan x+c\] |
| Answer» C. \[x\tan x+c\] | |