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y=x/(a+x/(b+x/(a+x/(b+...oo)))), (dy)/(d...

`y=x/(a+x/(b+x/(a+x/(b+...oo))))`, `(dy)/(dx)=b/(a(b+2y))`

A

`(a)/(ab+2ay)`

B

`(b)/(ab+2ay)`

C

`(a)/(ab+2by)`

D

`(b)/(ab+2ay)`

Text Solution

Verified by Experts

The correct Answer is:
D
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