यदि ((x-y)^2)/(x^2-y^2)=9 हो, तो (x+y)/...

यदि `((x-y)^2)/(x^2-y^2)=9` हो, तो `(x+y)/(x-y)` का मान क्या होगा?

A

`1//3`

B

`1//9`

C

`1//27`

D

`1//18`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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