Question Number 68855 by ramirez105 last updated on 16/Sep/19 Commented by kaivan.ahmadi last updated on 16/Sep/19 $${set}\:{M}=\mathrm{6}{x}+{y}^{\mathrm{2}} \:\:{and}\:{N}={y}\left(\mathrm{2}{x}−\mathrm{3}{y}\right) \\ $$$$\frac{\partial{M}}{\partial{y}}=\mathrm{2}{y}\:=\frac{\partial{N}}{\partial{x}}\Rightarrow{the}\:{equation}\:{is}\:{exact} \\ $$$$\frac{\partial{u}}{\partial{x}}=\mathrm{6}{x}+{y}^{\mathrm{2}} \:\:\:{and}\:\:\frac{\partial{u}}{\partial{y}}={y}\left(\mathrm{2}{x}−\mathrm{3}{y}\right)=\mathrm{2}{xy}−\mathrm{3}{y}^{\mathrm{2}} \\ $$$$\Rightarrow{u}\left({x},{y}\right)=\int\left(\mathrm{6}{x}+{y}^{\mathrm{2}}…
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Question Number 68506 by oyemi kemewari last updated on 12/Sep/19 $${y}'=\mathrm{4}{y}^{\mathrm{2}} +{x}^{\mathrm{2}} +\mathrm{1} \\ $$$${what}\:{the}\:{primitive}\:{solution} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 133889 by EDWIN88 last updated on 25/Feb/21 $$\:\mathrm{y}'−\mathrm{y}.\mathrm{tan}\:\mathrm{x}\:=\:\mathrm{cos}\:\mathrm{x}−\mathrm{2x}\:\mathrm{sin}\:\mathrm{x} \\ $$$$\mathrm{y}\left(\frac{\pi}{\mathrm{6}}\right)\:=\:\mathrm{0}\:\Rightarrow\mathrm{y}\left(\mathrm{x}\right)=? \\ $$ Answered by bemath last updated on 25/Feb/21 Answered by Ñï= last…
Question Number 133887 by bemath last updated on 25/Feb/21 $$\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\sqrt{\mathrm{x}^{\mathrm{2}} +\mathrm{y}^{\mathrm{2}} }\:;\:\mathrm{y}=? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 68329 by 9102176137086 last updated on 08/Sep/19 $${y}=\mathrm{ln}\:\left({sinx}+{x}^{\mathrm{2}} \right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 68327 by 9102176137086 last updated on 08/Sep/19 $${y}=\left(\mathrm{1}−\mathrm{2}{x}^{−\mathrm{7}} \right)^{\mathrm{3}} \\ $$ Answered by $@ty@m123 last updated on 09/Sep/19 $${Please}\:{do}\:{not}\:{spoil}\:{the}\:{flow}\:{of}\:{this}\:{forum} \\ $$$${with}\:{a}\:{flood}\:{of}\:{similar}\:{questions}. \\ $$$${See}\:{solved}\:{examples}\:{in}\:{your}…
Question Number 68308 by mr W last updated on 08/Sep/19 $${solve}\:{y}'''={y}''{y}' \\ $$ Answered by mind is power last updated on 08/Sep/19 $$\frac{{y}^{'''} }{{y}'^{'} }={y}'…
Question Number 133776 by bramlexs22 last updated on 24/Feb/21 $$\:\frac{\mathrm{d}^{\mathrm{2}} \mathrm{y}}{\mathrm{dx}^{\mathrm{2}} }\:=\:\mathrm{sin}\:\mathrm{3x}\:+\:\mathrm{e}^{\mathrm{x}} \:+\:\mathrm{x}^{\mathrm{2}} \:,\:\mathrm{when}\:\mathrm{y}'\left(\mathrm{0}\right)=\mathrm{1} \\ $$$$\mathrm{and}\:\mathrm{y}\left(\mathrm{0}\right)=\:\mathrm{0}.\:\mathrm{Find}\:\mathrm{the}\:\mathrm{solution} \\ $$ Answered by bobhans last updated on 24/Feb/21…
Question Number 2602 by Yozzis last updated on 23/Nov/15 $${Solve}\:{the}\:{following}\:{d}.{e}\:{for}\:{v}\:{in}\:{terms}\:{of}\:{s} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:{c}−{kv}={v}\frac{{dv}}{{ds}}. \\ $$$$ \\ $$ Answered by prakash jain last updated on 24/Nov/15 $$\frac{{vdv}}{{c}−{kv}}={ds}…