A) $\displaystyle y'=\frac{x^{3}-y}{x+y^{3}}$ B) $\displaystyle (2y+1)dx+(\frac{x^{2}-y}{x})dy=0$ how to eproach them ?
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Originally Posted by transgalactic A) $\displaystyle y'=\frac{x^{3}-y}{x+y^{3}}$ It is an exact differential equation. Regards.
what abou B
It has an integrating factor that depends on $\displaystyle x$ Regards.
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