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If ysqrt(1-x^(2)) +xsqrt( 1-y^(2)) =1,t...

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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