Question Number 46858 by maxmathsup by imad last updated on 01/Nov/18
$${solve}\:\left(\mathrm{1}+{x}^{\mathrm{2}} \right){y}^{''} \:−\frac{\mathrm{2}{x}}{{x}^{\mathrm{3}} \:+\mathrm{1}}{y}^{'} \:\:+{xy}\:={x}\:{e}^{−\mathrm{2}{x}} . \\ $$
solve-1-x-2-y-2x-x-3-1-y-xy-x-e-2x-