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If xy=1+ log y and k (dy)/(dx)+y^2=0, th...

If `xy=1+ log y and k (dy)/(dx)+y^2=0`, then k is

A

`1+xy`

B

`1/(xy-1)`

C

`xy-1`

D

`1-2xy`

Text Solution

Verified by Experts

The correct Answer is:
C
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