Category: Differential Equation

Question Number 129777 by stelor last updated on 18/Jan/21 $$\left({x}^{\mathrm{2}} −{xy}−{y}^{\mathrm{2}} \right){dx}+{x}^{\mathrm{2}} {dy}\:=\:\mathrm{0} \\ $$$${hello}…\:{please}\:{help}\:{me}. \\ $$ Answered by Ar Brandon last updated on 18/Jan/21…

Question Number 129656 by Ahmed1hamouda last updated on 17/Jan/21 Commented by Ahmed1hamouda last updated on 17/Jan/21 $${solve}\:{the}\:{differen}\mathrm{tial}\:\mathrm{equation} \\ $$ Answered by liberty last updated on…

Question Number 129334 by bramlexs22 last updated on 15/Jan/21 $$\:\mathrm{x}\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\mathrm{y}\:+\:\mathrm{y}^{\mathrm{3}} \mathrm{cos}\:\mathrm{x}\: \\ $$ Answered by liberty last updated on 15/Jan/21 $$\:\mathrm{let}\:\mathrm{y}\:=\:\mathrm{w}^{−\frac{\mathrm{1}}{\mathrm{2}}} \:\rightarrow\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:−\frac{\mathrm{1}}{\mathrm{2}}\mathrm{w}^{−\mathrm{3}/\mathrm{2}} \:\frac{\mathrm{dw}}{\mathrm{dx}} \\ $$$$\:\Rightarrow−\frac{\mathrm{1}}{\mathrm{2}}\mathrm{xw}^{−\mathrm{3}/\mathrm{2}}…

Question Number 129289 by math178 last updated on 14/Jan/21 Commented by math178 last updated on 14/Jan/21 $${differential}\:{equations}\:{homogeneous}\:{solution}? \\ $$ Terms of Service Privacy Policy Contact:…

Question Number 129283 by math178 last updated on 14/Jan/21 Commented by math178 last updated on 14/Jan/21 $${Bernoulli}\:{differential}\:{equations}\:{solution}\:? \\ $$$$ \\ $$ Answered by bramlexs22 last…