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If y =x/(a + x/(b+ x/(a + x/(b + ....+ "...

If `y =x/(a + x/(b+ x/(a + x/(b + ....+ "to " oo))))` then `(dy)/(dx)` =

A

`1/(a(2y + b))`

B

`b/(a(2y + b))`

C

`1/(ab(2y + b))`

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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