# Calculus

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Find the derivative of the function y defined implicitly in terms of x.
y = √(xy+ 9)

• Calculus -

This is the second time you have posted a question that I had already answered.
http://www.jiskha.com/display.cgi?id=1340367899

I had asked for a clarification in the previous post.
Are you even reading our replies??

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