MCQOPTIONS
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MCQOPTIONS
| 1. |
Integrate 3 sec2 x log (tan x) dx. |
| A. | -log u2061(tan u2061x) (tan u2061x-1)+C |
| B. | log u2061(tan u2061x) (sec u2061x+1)+C |
| C. | tan u2061x (log u2061(tan u2061x)-1)+C |
| D. | tan u2061x (log u2061sec u2061x +1)+C |
| Answer» D. tan u2061x (log u2061sec u2061x +1)+C | |