Category: Differential Equation

Question Number 125664 by fajri last updated on 12/Dec/20 $$\frac{d^{2}y}{{dx}^2}+4\frac{dy}{dx}=3cosec\theta$$$$$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 59872 by necx1 last updated on 15/May/19 $$solvetheode$$$$(1+siny)dx=\{2y\cos y-x(secy+tany)\}dy$$ Answered by ajfour last updated on 15/May/19 $$\frac{\mathrm{dx}}{\mathrm{dy}}+\mathrm{x}(\sec \mathrm{y}+\tan \mathrm{y})=2\mathrm{ycos}\mathrm{y}$$$$\mathrm{e}^{\int\frac{\:\mathrm{1}+\mathrm{sin}\:\mathrm{y}}{\mathrm{cos}\:\mathrm{y}}\mathrm{dy}} =\mathrm{e}^{\int\mathrm{tan}\:\frac{\mathrm{y}}{\mathrm{2}}\mathrm{dy}}…

Question Number 59720 by Tawa1 last updated on 13/May/19 $$\mathrm{Find}\frac{\mathrm{dy}}{\mathrm{dx}}\mathrm{from}\mathrm{first}\mathrm{principle},\mathrm{if}\mathrm{y}={\sin }^2\left(\mathrm{x}\right)$$ Commented by maxmathsup by imad last updated on 14/May/19 $$\frac{dy}{dx}=2sinxcosx=sin\left(2x\right).$$…

Question Number 124923 by bemath last updated on 07/Dec/20 $$\frac{dy}{dx}-y=3\cot x.e^{\sin x}$$$$$$ Commented by mohammad17 last updated on 07/Dec/20 $$P\left(x\right)=-1,Q\left(x\right)=3cotx.e^{sinx}$$$$…

Question Number 124763 by Mammadli last updated on 05/Dec/20 $$\mathit{S}\mathit{o}\mathit{l}\mathit{v}\mathit{e}\mathit{i}\mathit{n}\mathit{t}\mathit{h}\mathit{e}\mathit{o}\mathit{r}\mathit{d}\mathit{e}\mathit{r}\mathit{o}\mathit{f}\mathit{f}\mathit{i}\mathit{n}\mathit{d}\mathit{i}\mathit{n}\mathit{g}\mathit{t}\mathit{h}\mathit{e}\mathit{i}\mathit{n}\mathit{t}\mathit{e}\mathit{g}\mathit{r}\mathit{s}\mathit{t}\mathit{i}\mathit{n}\mathit{g}\mathit{s}\mathit{t}\mathit{r}\mathit{o}\mathit{k}\mathit{e}:$$$$1.\mathit{y}\mathit{d}\mathit{x}-({\mathit{x}}^3\mathit{y}+\mathit{x})-\mathit{x}\mathit{d}\mathit{y}=0$$$$2.({\mathit{x}\mathit{y}}^2+\mathit{y})\mathit{d}\mathit{x}-\mathit{x}\mathit{d}\mathit{y}=0$$ Commented by Mammadli last updated on 05/Dec/20…