MHB How to Make $y(x^3e^{xy}-y) \, dx+x(xy+x^3e^{xy}) \, dy=0$ Exact?

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To convert the equation $y(x^3e^{xy}-y) \, dx+x(xy+x^3e^{xy}) \, dy=0$ into an exact differential, the discussion suggests multiplying by a factor of the form $x^n y^m$. Participants are encouraged to determine the appropriate values for $n$ and $m$ that will achieve this. The goal is to find a solution that makes the differential equation exact, facilitating further analysis and solutions. The conversation emphasizes the importance of identifying the correct multiplicative factor for achieving exactness. Overall, the focus is on transforming the given equation into a solvable exact form.
danny12345
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$y(x^3e^{xy}-y) \, dx+x(xy+x^3e^{xy}) \, dy=0$
change it into exact differential and help me in solving it
 
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I've improved your typesetting by including dollar signs, as well as introducing a right parenthesis that seemed implied.

So, we need to convert this into an exact equation. I would recommend multiplying by something of the form $x^n y^m$, and see if you can figure out the $n$ and $m$ that make it exact.
 

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