SOLUTION: given: u = √(xy) solve: [(du/dx)/(du/dy)]

SOLUTION: given: u = √(xy) solve: [(du/dx)/(du/dy)]

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Question 404115: given: u = √(xy)
solve: [(du/dx)/(du/dy)]
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
I'm not too familiar with multi-variable calculus, but I'll try my best...

We have:

, applying the chain rule. Here, y is treated as a constant.

by the same logic. Therefore, .
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