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If x ^(n) y^(n) =( x+y ) ^(n),then (dy...

If ` x ^(n) y^(n) =( x+y ) ^(n),then (dy)/(dx)=`

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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