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If sqrt(1-x^(2) ) + sqrt(1-y^(2)) = x-y,...

If `sqrt(1-x^(2) ) + sqrt(1-y^(2)) = x-y`, then dy/dx =

A

`-sqrt((1-y^(2))/(1-x^(2))`

B

`sqrt((1-x^(2))/(1-y^(2))`

C

`-sqrt((1-x^(2))/(1-y^(2))`

D

`sqrt((1-y^(2))/(1-x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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