SOLUTION: Please help Differentiate xy +27x^2 + 1 = 0

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Question 1053008: Please help
Differentiate xy +27x^2 + 1 = 0
Found 2 solutions by Alan3354, ikleyn:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Differentiate xy +27x^2 + 1 = 0
----
xdy + ydx + 54xdx = 0
xdy + (y + 54x)dx = 0
dy/dx = -(y-54x)/x
dy/dx = 54+-+y%2Fx

Answer by ikleyn(52835) About Me  (Show Source):
You can put this solution on YOUR website!
.
Please help
Differentiate xy +27x^2 + 1 = 0
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From the given equation you can explicitly express

y = -%2827x%5E2%2B1%29%2Fx = -27x - 1%2Fx

and then differentiate.