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

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

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
B
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MOTION-METHOD OF DIFFERENTIATION-EXERCISE - 2 (LEVEL-I)
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