#Help
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uhh
good luck
this might help
Here is a set of notes used by Paul Dawkins to teach his Differential Equations course at Lamar University. Included are most of the standard topics in 1st and 2nd order differential equations, Laplace transforms, systems of differential eqauations, series solutions as well as a brief introduction to boundary value problems, Fourier series and ...
$\frac{dx}{dy}=\frac{x^2-y^2}{xy}$
ImOakley
$\frac{dx}{dy}=\frac{x^2}{xy}-\frac{y^2}{xy}$
ImOakley
$\frac{dx}{dy}=\frac{x}{y}-\frac{y}{x}$
ImOakley