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We can identify that the differential equation $\left(x-2y\right)dx+\left(2x+y\right)dy=0$ is homogeneous, since it is written in the standard form $M(x,y)dx+N(x,y)dy=0$, where $M(x,y)$ and $N(x,y)$ are the partial derivatives of a two-variable function $f(x,y)$ and both are homogeneous functions of the same degree
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$\left(x-2y\right)dx+\left(2x+y\right)dy=0$
Learn how to solve problems step by step online. Solve the differential equation (x-2y)dx+(2x+y)dy=0. We can identify that the differential equation \left(x-2y\right)dx+\left(2x+y\right)dy=0 is homogeneous, since it is written in the standard form M(x,y)dx+N(x,y)dy=0, where M(x,y) and N(x,y) are the partial derivatives of a two-variable function f(x,y) and both are homogeneous functions of the same degree. Use the substitution: y=ux. Expand and simplify. Integrate both sides of the differential equation, the left side with respect to .