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Mathematics
Mathematics
Problem
Evaluate :
tan
−
1
[
2
sin
(
2
cos
−
1
3
2
)
]
\tan^{-1} \left[ 2 \sin \left( 2 \cos^{-1} \frac{\sqrt{3}}{2} \right) \right]
tan
−
1
[
2
sin
(
2
cos
−
1
2
3
)
]
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