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 $$\:\mathrm{let}\:\mathrm{y}\:=\:\mathrm{w}^{−\frac{\mathrm{1}}{\mathrm{2}}} \:\rightarrow\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:−\frac{\mathrm{1}}{\mathrm{2}}\mathrm{w}^{−\mathrm{3}/\mathrm{2}} \:\frac{\mathrm{dw}}{\mathrm{dx}} \\ $$$$\:\Rightarrow−\frac{\mathrm{1}}{\mathrm{2}}\mathrm{xw}^{−\mathrm{3}/\mathrm{2}}…
Question Number 129311 by math178 last updated on 14/Jan/21 Commented by liana last updated on 14/Jan/21 $${in}\:{formool}\:{roo}\:{behem}\:{begid}\:{cohh} \\ $$ Commented by math178 last updated on…
Question Number 129289 by math178 last updated on 14/Jan/21 Commented by math178 last updated on 14/Jan/21 $${differential}\:{equations}\:{homogeneous}\:{solution}? \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 129287 by math178 last updated on 14/Jan/21 Commented by math178 last updated on 14/Jan/21 $${differential}\:{equation}\:{homogeneous}\:{solution} \\ $$ Answered by mathmax by abdo last…
Question Number 129283 by math178 last updated on 14/Jan/21 Commented by math178 last updated on 14/Jan/21 $${Bernoulli}\:{differential}\:{equations}\:{solution}\:? \\ $$$$ \\ $$ Answered by bramlexs22 last…
Question Number 129222 by bramlexs22 last updated on 14/Jan/21 $$\:\mathrm{y}−\mathrm{x}\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\mathrm{a}\left(\mathrm{y}^{\mathrm{2}} +\frac{\mathrm{dx}}{\mathrm{dy}}\:\right) \\ $$ Answered by bobhans last updated on 14/Jan/21 $$\:{y}−{xy}'\:=\:{ay}^{\mathrm{2}} +\frac{{a}}{{y}'} \\ $$$$\:{yy}'−{x}\left({y}'\right)^{\mathrm{2}} ={ay}^{\mathrm{2}}…
Question Number 129187 by math178 last updated on 13/Jan/21 Commented by math178 last updated on 13/Jan/21 $${differantial} \\ $$$${what}\:{is}\:{the}\:{special}\:{solution}? \\ $$$${thank}\:{you}\:<\mathrm{3} \\ $$ Answered by…
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Question Number 129169 by math178 last updated on 13/Jan/21 Commented by math178 last updated on 13/Jan/21 $${differential}\:{equation}\:{special}\:{solution}? \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 129126 by benjo_mathlover last updated on 13/Jan/21 $$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\frac{\mathrm{dy}}{\mathrm{dx}}−\mathrm{y}\:=\:\mathrm{xy}^{\mathrm{5}} \: \\ $$ Answered by liberty last updated on 13/Jan/21 $$\:\mathrm{let}\:\mathrm{v}\:=\:\mathrm{y}^{−\mathrm{4}} \:;\:\frac{\mathrm{dv}}{\mathrm{dx}}\:=−\mathrm{4y}^{−\mathrm{5}\:} \frac{\mathrm{dy}}{\mathrm{dx}} \\ $$$$\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:−\frac{\mathrm{1}}{\mathrm{4}}\mathrm{y}^{\mathrm{5}}…