यदि (1)/(x+y)=(1)/(x)+(1)/(y)(y,xne0,) त...

यदि `(1)/(x+y)=(1)/(x)+(1)/(y)(y,xne0,)` तो `x^(3)-y^(3)` का मान है

A

0

B

1

C

`-1`

D

2

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The correct Answer is:

A

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