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If y=cot^(-1)[(sqrt(1+sinx)+sqrt(1-sinx)...

If `y=cot^(-1)[(sqrt(1+sinx)+sqrt(1-sinx))/(sqrt(1+sinx)-sqrt(1-sinx))](0

A

` (-1)/(2) `

B

` (1)/(2) `

C

`-1`

D

`1`

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Verified by Experts

The correct Answer is:
B
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NIKITA PUBLICATION-DIFFERENTIATION -MCQ
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