What does the differential equation answer mean?

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SUMMARY

The discussion centers on the interpretation of a solution to a differential equation, specifically regarding the function f(x,y) = x^2/y evaluated at the point (-2,1). Participants clarify that the original poster has not presented a standard form of a differential equation, which typically appears as f' = g(x,y). The conversation emphasizes the importance of understanding the meaning behind the solution and its graphical representation.

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NODARman
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Homework Statement
-4(dx+dy)
Relevant Equations
What does -4(dx+dy) mean?
Hi, last semester I "solved" a full differential equation and the answer was (see the picture). What does it mean? Can I make a graphic with it or what? I really don't get it.

*Arrows are just a continuation of the main formula*

293482098_2905522343085816_5653388484348363792_n.jpg
 
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I don't see a differential equation
( something of the form ##f ' = g(x,y)## )
so I have no idea what you are doing.
Can you try to explain what you think you are doing?

## \ ##
 
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It looks like you are calculating the differential of f(x,y) = x^2/y at the point (x,y) = (-2,1).
 
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