Find $dy/dx$ (Implicit differentiation)?

Question

I don't think I'm doing this right... If anybody could solve it.
$x^2+xy-sqrt(y)=3$

Thank you!

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Answer 1 · 2017-03-03T00:51:27

It is

$2x+y+xdy/dx-1/2*y^(-1/2)*dy/dx=0$

$2x+y+(x-1/(2sqrty))dy/dx=0$

$dy/dx=(2x+y)/[1/(2sqrty)-x]$