

MCQOPTIONS
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1. |
If \(\mathop \smallint \nolimits_0^{\pi /3} \frac{{{\rm{tan}}\theta }}{{\sqrt {2k{\rm{sec}}\theta } }}d\theta = 1 - \frac{1}{{\sqrt 2 }},(k > 0)\), then the value of k is: |
A. | 4 |
B. | 1/2 |
C. | 1 |
D. | 2 |
Answer» E. | |