Question Number 85362 by sahnaz last updated on 21/Mar/20 $$\int\frac{−\mathrm{4}−\mathrm{u}}{\mathrm{u}^{\mathrm{2}} +\mathrm{5u}+\mathrm{6}}\mathrm{du} \\ $$ Answered by john santu last updated on 22/Mar/20 $$\int\:\frac{{du}}{{u}+\mathrm{3}}\:−\int\:\frac{\mathrm{2}}{{u}+\mathrm{2}}\:{du}\:=\: \\ $$$$\:\mathrm{ln}\:\mid{u}+\mathrm{3}\mid\:−\:\mathrm{2}\:\mathrm{ln}\:\mid{u}+\mathrm{2}\mid\:+\:{c}\: \\…
Question Number 85360 by sahnaz last updated on 21/Mar/20 $$\int\left(\mathrm{e}^{\left(\mathrm{1}−\mathrm{x}\right)×\mathrm{e}^{\mathrm{x}} } ×\mathrm{e}^{\int\mathrm{xe}^{\mathrm{x}} \mathrm{dx}} \right)\mathrm{dx} \\ $$ Answered by john santu last updated on 21/Mar/20 $$\int\:{xe}^{{x}}…
Question Number 85358 by jagoll last updated on 21/Mar/20 $$\sqrt[{\mathrm{3}\:\:}]{\mathrm{x}\:}\:+\:\sqrt{\mathrm{x}}\:=\:\mathrm{12} \\ $$ Answered by john santu last updated on 21/Mar/20 $${x}\:=\:{t}^{\mathrm{6}} \\ $$$$\Rightarrow\:{t}^{\mathrm{2}} +{t}^{\mathrm{3}} −\mathrm{12}=\mathrm{0}…
Question Number 19822 by virus last updated on 16/Aug/17 Answered by ajfour last updated on 16/Aug/17 $$\left[\mathrm{xsin}\:\theta_{\mathrm{1}} −\left({l}−\mathrm{x}\right)\mathrm{sin}\:\theta_{\mathrm{2}} \right]\mathrm{g}={l}\mathrm{a} \\ $$$$\:\mathrm{a}=\left[\frac{\mathrm{x}}{{l}}\mathrm{sin}\:\theta_{\mathrm{1}} −\frac{\left({l}−\mathrm{x}\right)}{{l}}\mathrm{sin}\:\theta_{\mathrm{2}} \right]\mathrm{g}\:\:. \\ $$…
Question Number 150895 by tabata last updated on 16/Aug/21 Commented by tabata last updated on 16/Aug/21 $${find}\:\left({a}.{b}.{c}\right) \\ $$ Answered by amin96 last updated on…
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 150889 by mathdanisur last updated on 16/Aug/21 Answered by dumitrel last updated on 16/Aug/21 $$\Leftrightarrow{a}^{\mathrm{2}} +{a}\left({b}+{c}+{d}\right)+\left({b}+{c}+{d}\right)^{\mathrm{2}} \geqslant\mathrm{0}\Leftrightarrow \\ $$$$\left(\frac{{a}}{\mathrm{2}}+{b}+{c}+{d}\right)^{\mathrm{2}} +\frac{\mathrm{3}{a}^{\mathrm{2}} }{\mathrm{4}}\geqslant\mathrm{0} \\ $$$$,,=''\:{for}\:{a}=\mathrm{0};\:{b}+{c}+{d}=\mathrm{0}…
Question Number 85354 by M±th+et£s last updated on 21/Mar/20 $$\int{x}\left({sin}\left({cos}\left({x}\right)\right)\right)^{{x}−\mathrm{1}} \:\:{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 85355 by TawaTawa1 last updated on 21/Mar/20 Commented by mathmax by abdo last updated on 21/Mar/20 $${I}\:=\int\:{arctan}\left(\sqrt{\mathrm{1}+\sqrt{{x}}}\right){dx}\:\:{changement}\:\sqrt{\mathrm{1}+\sqrt{{x}}}={t}\:{give} \\ $$$$\mathrm{1}+\sqrt{{x}}={t}^{\mathrm{2}} \:\Rightarrow\sqrt{{x}}={t}^{\mathrm{2}} −\mathrm{1}\:\Rightarrow{x}\:=\left({t}^{\mathrm{2}} −\mathrm{1}\right)^{\mathrm{2}} \:\Rightarrow{dx}\:=\mathrm{2}\left(\mathrm{2}{t}\right)\left({t}^{\mathrm{2}}…
Question Number 85352 by Power last updated on 21/Mar/20 Terms of Service Privacy Policy Contact: info@tinkutara.com