If \[y=\sqrt{x+\sqrt{x+\sqrt{x+........\text{to}}}}\infty \,,\,\text{then}\frac{dy}{dx}=\] [RPET 2002]

If \[y=\sqrt{x+\sqrt{x+\sqrt{x+........\text{to}}}}\infty \,,\,\text{t

1.	If \[y=\sqrt{x+\sqrt{x+\sqrt{x+........\text{to}}}}\infty \,,\,\text{then}\frac{dy}{dx}=\] [RPET 2002]
A.	\[\frac{x}{2y-1}\]
B.	\[\frac{2}{2y-1}\]
C.	\[\frac{-1}{2y-1}\]
D.	\[\frac{1}{2y-1}\]
Answer» E.

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If \[y=\sqrt{x+\sqrt{x+\sqrt{x+........\text{to}}}}\infty \,,\,\text{then}\frac{dy}{dx}=\] [RPET 2002]

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