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y= sqrt(sin x + sqrt(sin x + sqrt(sin x ...

`y= sqrt(sin x + sqrt(sin x + sqrt(sin x + …….oo)))` then `(dy)/(dx)`=………

A

`(cos x)/(2y-1)`

B

`cos x(2y + 1)`

C

`(cos x)/(2y + 1)`

D

give not

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The correct Answer is:
A
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KUMAR PRAKASHAN-CONTINUITY AND DIFFERENTIABILITY-Textbook based MCQs
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  2. If y= log(10) sin x then (dy)/(dx) = ……..

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