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If xy(x+y)=k," then: "x(x+2y)(dy)/(dx)=...

If `xy(x+y)=k," then: "x(x+2y)(dy)/(dx)=`

A

`y(2x+y)`

B

`y(2x-y)`

C

`-y(2x+y)`

D

`y(y-2x)`

Text Solution

Verified by Experts

The correct Answer is:
C
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