1.

Solve \(\rm 3\tan\left[\cot^{-1}\left\{2\sin\left(\cos^{-1}{\sqrt3\over2}\right)\right\}\right]\)

A. \(\rm 3\sqrt3\)
B. \(\rm 1\over\sqrt3\)
C. \(\rm \sqrt 3\)
D. \(\rm 3\)
Answer» E.


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