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Let y=sqrt(x+sqrt(x+sqrt(x+...oo))), the...

Let `y=sqrt(x+sqrt(x+sqrt(x+...oo)))`, then `(dy)/(dx)` is equals to -

A

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

B

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

C

`(1)/(sqrt(1+4x))`

D

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

Text Solution

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The correct Answer is:
A, C, D
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