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All the values of x satisfying the equat...

All the values of x satisfying the equation `2 tan^ (-1) 2x = sin ^(-1)""((4x )/(1+ 4 x ^(2)))` lie in the interval

A

`[-(1)/(2), (1)/(2)]`

B

`[-1,1]`

C

`[(1)/(2),oo)`

D

`[-oo, -(1)/(2))`

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The correct Answer is:
A
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