Question Number 83028 by jagoll last updated on 27/Feb/20 $$\frac{\mathrm{dy}}{\mathrm{dx}}\:+\:\mathrm{y}\:\mathrm{sec}\:\mathrm{x}\:=\:\mathrm{tan}\:\mathrm{x} \\ $$ Commented by john santu last updated on 27/Feb/20 $$\mathrm{IF}\:\Rightarrow\:\mathrm{e}^{\int\:\mathrm{sec}\:\mathrm{x}\:\mathrm{dx}} \:=\:\mathrm{e}\:^{\mathrm{ln}\:\left(\mathrm{sec}\:\mathrm{x}\:+\:\mathrm{tan}\:\mathrm{x}\:\right)\:} \\ $$$$\mathrm{IF}\:=\:\mathrm{sec}\:\mathrm{x}\:+\:\mathrm{tan}\:\mathrm{x}\: \\…
Question Number 82993 by aseer imad last updated on 26/Feb/20 Answered by TANMAY PANACEA last updated on 27/Feb/20 $$\left({x}+{y}\right)^{{x}+{y}} ={x}^{{y}} +{y}^{{x}} \\ $$$${a}={b}+{c} \\ $$$$\frac{{da}}{{dx}}=\frac{{db}}{{dx}}+\frac{{dc}}{{dx}}…
Question Number 82937 by niroj last updated on 26/Feb/20 $$\:\: \\ $$$$\mathrm{Find}\:\mathrm{the}\:\mathrm{area}\:\mathrm{between}\:\mathrm{the}\:\mathrm{curves} \\ $$$$\:\mathrm{y}=\:\mathrm{log}\:\mathrm{x}\:\:\mathrm{and}\:\mathrm{y}=\:\left(\mathrm{log}\:\mathrm{x}\right)^{\mathrm{2}} . \\ $$ Commented by jagoll last updated on 26/Feb/20 $$\mathrm{area}\:=\:\int\underset{\mathrm{1}}…
Question Number 82794 by jagoll last updated on 24/Feb/20 $$\frac{{d}^{\mathrm{2}} {y}}{{dx}^{\mathrm{2}} }\:+\:\mathrm{5}{x}\:\left(\frac{{dy}}{{dx}}\right)^{\mathrm{2}} −\mathrm{6}{y}={ln}\:{x} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 148326 by Odhiambojr last updated on 27/Jul/21 $${Find}\: \\ $$$${Li}\underset{{x}\rightarrow\infty} {{m}}\left({e}^{{x}} +{x}\right) \\ $$ Answered by mathmax by abdo last updated on 27/Jul/21…
Question Number 148324 by Odhiambojr last updated on 27/Jul/21 $${x}^{\mathrm{2}} −{y}^{\mathrm{2}} =\mathrm{3},\:{find}\:{dy}/{dx} \\ $$ Answered by liberty last updated on 27/Jul/21 $$\mathrm{2x}−\mathrm{2yy}'=\mathrm{0} \\ $$$$\Rightarrow\mathrm{y}'=\frac{\mathrm{x}}{\mathrm{y}}=\frac{\mathrm{x}}{\pm\:\sqrt{\mathrm{x}^{\mathrm{2}} −\mathrm{3}}}\:…
Question Number 82687 by M±th+et£s last updated on 23/Feb/20 Commented by jagoll last updated on 23/Feb/20 $${what}\:{is}\:\frac{{d}^{\frac{\mathrm{1}}{\mathrm{2}}} }{{dx}^{\frac{\mathrm{1}}{\mathrm{2}}} }\:? \\ $$ Commented by JDamian last…
Question Number 82579 by M±th+et£s last updated on 22/Feb/20 $${if}\:{y}={cos}\left({ln}\left({x}\right)\right)+{sin}\left({ln}\left({x}\right)\right) \\ $$$${show}\:{that} \\ $$$${y}''+{y}^{'} +{y}=\mathrm{0} \\ $$ Answered by mind is power last updated on…
Question Number 82546 by M±th+et£s last updated on 22/Feb/20 $${show}\:{that}\: \\ $$$${if}\:{f}\left({x}\right)={a}^{{x}} \\ $$$$ \\ $$$${show}\:{that}\:{f}\:'\left({x}\right)={a}^{{x}} \:{ln}\left({a}\right) \\ $$$$ \\ $$$${by}\:{using}\:\underset{{h}\rightarrow\mathrm{0}} {{lim}}\frac{{f}\left({x}+{h}\right)−{f}\left({x}\right)}{{h}} \\ $$ Commented…
Question Number 82521 by jagoll last updated on 22/Feb/20 $${given}\:\frac{{dy}}{{dx}}\:=\:{xy}^{\mathrm{3}} \\ $$$${Determine}\:{the}\:{concavity}\:{of}\:{all} \\ $$$${solution}\:{curves}\:{for}\:{the}\:{given}\: \\ $$$${differential}\:{equation}\:{in}\: \\ $$$${quadrant}\:{iv}.\: \\ $$ Commented by jagoll last updated…