Question Number 85766 by jagoll last updated on 24/Mar/20 $$\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\mathrm{1}−\mathrm{sin}\:\left(\mathrm{x}+\mathrm{2y}\right) \\ $$ Commented by jagoll last updated on 24/Mar/20 $$\mathrm{u}\:=\:\mathrm{x}+\mathrm{2y} \\ $$$$\frac{\mathrm{du}}{\mathrm{dx}}\:=\:\mathrm{1}+\mathrm{2}\frac{\mathrm{dy}}{\mathrm{dx}} \\ $$$$\frac{\mathrm{2dy}}{\mathrm{dx}}\:=\:\frac{\mathrm{du}}{\mathrm{dx}}−\mathrm{1}\:\Rightarrow\:\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\frac{\mathrm{1}}{\mathrm{2}}\left[\:\frac{\mathrm{du}}{\mathrm{dx}}−\mathrm{1}\right] \\…
Question Number 85503 by john santu last updated on 22/Mar/20 $$\frac{{dy}}{{dx}}\:=\:\mathrm{sec}\:\left({x}+{y}\right)\: \\ $$ Answered by mr W last updated on 22/Mar/20 $${u}={x}+{y} \\ $$$$\frac{{du}}{{dx}}=\mathrm{1}+\frac{{dy}}{{dx}} \\…
Question Number 85356 by jagoll last updated on 21/Mar/20 $$\left(\mathrm{x}^{\mathrm{3}} +\mathrm{y}^{\mathrm{3}} \right)\:=\:\mathrm{3xy}^{\mathrm{2}} \:\frac{\mathrm{dy}}{\mathrm{dx}} \\ $$ Answered by jagoll last updated on 21/Mar/20 Terms of Service…
Question Number 85250 by niroj last updated on 20/Mar/20 $$\:\boldsymbol{\mathrm{Find}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{general}}\:\boldsymbol{\mathrm{and}}\:\boldsymbol{\mathrm{singular}}\:\boldsymbol{\mathrm{solution}}\:\boldsymbol{\mathrm{of}}\: \\ $$$$\:\left(\mathrm{i}\right).\:\boldsymbol{\mathrm{y}}=\:\boldsymbol{\mathrm{px}}\:+\:\boldsymbol{\mathrm{p}}^{\boldsymbol{\mathrm{n}}} \\ $$$$\left(\mathrm{ii}\right).\:\left(\boldsymbol{\mathrm{x}}−\boldsymbol{\mathrm{a}}\right)\boldsymbol{\mathrm{p}}^{\mathrm{2}} +\left(\boldsymbol{\mathrm{x}}−\boldsymbol{\mathrm{y}}\right)\boldsymbol{\mathrm{p}}−\boldsymbol{\mathrm{y}}=\mathrm{0} \\ $$$$\: \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 85116 by niroj last updated on 19/Mar/20 $$\:\mathrm{Reduce}\:\mathrm{the}\:\mathrm{equations}\:\mathrm{to}\:\mathrm{Clairaut}'\mathrm{s}\:\mathrm{form} \\ $$$$\:\mathrm{and}\:\mathrm{find}\:\mathrm{the}\:\mathrm{general}\:\mathrm{solution}\:: \\ $$$$\:\boldsymbol{\mathrm{x}}^{\mathrm{2}} \boldsymbol{\mathrm{p}}^{\mathrm{2}} +\boldsymbol{\mathrm{yp}}\left(\mathrm{2}\boldsymbol{\mathrm{x}}+\boldsymbol{\mathrm{y}}\right)+\boldsymbol{\mathrm{y}}^{\mathrm{2}} =\mathrm{0}\:\:\:\:\:\:\left({put}\:\boldsymbol{{y}}=\boldsymbol{{u}}\:{and}\:\boldsymbol{{xy}}=\boldsymbol{{v}}\right) \\ $$$$\: \\ $$ Commented by MJS last…
Question Number 85050 by john santu last updated on 18/Mar/20 $$\left(\mathrm{x}−\mathrm{4y}+\mathrm{3}\right)\mathrm{dx}\:=\:\left(\mathrm{x}−\mathrm{5y}+\mathrm{4}\right)\mathrm{dy} \\ $$ Answered by mr W last updated on 18/Mar/20 $${let} \\ $$$${x}={u}+{a} \\…
Question Number 84987 by Jidda28 last updated on 18/Mar/20 $$\boldsymbol{{I}}{negrate} \\ $$$$\int_{\mathrm{0}} ^{\mathrm{4}} \left(\varrho^{{t}} \boldsymbol{{B}}_{{n}} \mathrm{sin}\:\frac{{n}\pi}{\mathrm{4}}\right)^{\mathrm{2}} {tdt} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 19325 by priyankavarma094@gmail.com last updated on 09/Aug/17 $$\mathrm{xcos}^{−\mathrm{1}} \mathrm{x}/\sqrt{\mathrm{1}−\mathrm{x}^{\mathrm{2}} } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 19326 by priyankavarma094@gmail.com last updated on 09/Aug/17 $$\mathrm{tan}^{−\mathrm{1}} \left(\sqrt{\mathrm{x}}−\mathrm{x}/\mathrm{1}+\mathrm{x}^{\mathrm{3}/\mathrm{2}} \right) \\ $$ Commented by NEC last updated on 09/Aug/17 $${please}\:{if}\:{you}\:{need}\:{any}\:{calculation} \\ $$$${let}\:{us}\:{know}.{Stop}\:{writing}\:{phrasal} \\…
Question Number 19323 by priyankavarma094@gmail.com last updated on 09/Aug/17 $$\mathrm{y}=\mathrm{sin}\:\left(\mathrm{2tan}^{−\mathrm{1}} \sqrt{\left.\mathrm{1}−\mathrm{x}/\mathrm{1}+\mathrm{x}\right)}\right. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com