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If : y=sqrt((1-x)(1+x))," then: "...

If : `y=sqrt((1-x)(1+x))," then: "`

A

`(1-x)^2 (dy)/(dx)-xy=0`

B

`(1-x)^2 (dy)/(dx)+xy=0`

C

`(1-x)^2 (dy)/(dx)-2xy=0`

D

`(1-x)^2 (dy)/(dx)+2xy=0`

Text Solution

Verified by Experts

The correct Answer is:
B
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