Question Number 93530 by Shakhzod last updated on 13/May/20
$$\left(\mathrm{4}{x}^{\mathrm{2}} +{xy}+{y}^{\mathrm{2}} \right){dx}+\left(\mathrm{4}{y}^{\mathrm{2}} +\mathrm{3}{xy}+{x}^{\mathrm{2}} \right){dy}=\mathrm{0} \\ $$
Commented by Shakhzod last updated on 13/May/20
$$\left.{S}\left.{orry}.\right)\right) \\ $$$$ \\ $$$$ \\ $$
Commented by Shakhzod last updated on 13/May/20
$${That}'{s}\:{fixed}\:{it}. \\ $$
Commented by Shakhzod last updated on 13/May/20
$${Did}\:{you}\:{see}? \\ $$
Commented by mr W last updated on 13/May/20
$${now}\:{you}\:{can}\:{solve}\:{it}\:{with}\:{y}={xu}. \\ $$