Question Number 72494 by aliesam last updated on 29/Oct/19 $$\frac{\int{x}\sqrt{{x}^{\mathrm{2}} +\mathrm{5}}\:{dx}−\mathrm{3}\int\frac{{x}}{\:\sqrt{{x}^{\mathrm{2}} +\mathrm{5}}}{dx}}{\int\frac{{x}\left({x}^{\mathrm{2}} +\mathrm{2}\right)}{\:\sqrt{{x}^{\mathrm{2}} +\mathrm{5}}}\:{dx}} \\ $$ Commented by mathmax by abdo last updated on 29/Oct/19…
Question Number 6959 by Tawakalitu. last updated on 03/Aug/16 $$\int\:{x}\:\left({x}\:+\:\mathrm{2}\right)^{\frac{\mathrm{1}}{\mathrm{4}}} \:{dx}\: \\ $$ Answered by FilupSmith last updated on 03/Aug/16 $${u}={x}+\mathrm{2} \\ $$$${x}={u}−\mathrm{2} \\ $$$${du}={dx}…
Question Number 72495 by Tony Lin last updated on 29/Oct/19 $$\underset{{x}\rightarrow\infty} {\mathrm{lim}}\left(\frac{{lnx}}{{x}}\right)^{\frac{{lnx}}{{x}}} =? \\ $$ Commented by mathmax by abdo last updated on 29/Oct/19 $${let}\:{f}\left({x}\right)=\left(\frac{{lnx}}{{x}}\right)^{\frac{{lnx}}{{x}}}…
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Question Number 72492 by petrochengula last updated on 29/Oct/19 $$\frac{\mathrm{1}}{\mathrm{cosx}}+\frac{\mathrm{1}}{\mathrm{sinx}}=\mathrm{8} \\ $$$$\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{x} \\ $$ Commented by petrochengula last updated on 29/Oct/19 $$\mathrm{help}\:\mathrm{please} \\ $$ Answered…
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Question Number 138024 by Algoritm last updated on 09/Apr/21 Answered by TheSupreme last updated on 09/Apr/21 $${e}^{{x}} ={u} \\ $$$${dx}=\frac{\mathrm{1}}{{u}}{du} \\ $$$$\int\sqrt{{u}^{\mathrm{2}} +\mathrm{4}{u}−\mathrm{1}}\frac{{du}}{{u}} \\ $$$$\left({u}+\mathrm{2}\right)={z}…
Question Number 72488 by aliesam last updated on 29/Oct/19 $$\begin{cases}{\mathrm{4}{xy}=\mathrm{1}}\\{\mathrm{4}\sqrt{\mathrm{1}−{x}^{\mathrm{2}} }\:\left(\:{y}−\sqrt{\mathrm{1}−{y}^{\mathrm{2}} }\:\right)=\mathrm{1}}\end{cases} \\ $$$$ \\ $$$${Resolver}\:{elsistema}\:{en}\:{R} \\ $$ Answered by behi83417@gmail.com last updated on 30/Oct/19…
Question Number 138026 by mnjuly1970 last updated on 09/Apr/21 $$\:\:\:\:\:\:\:\:\:\:\:\:\:………{nice}\:\:…\:…\:…\:{calculus}……….. \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\Theta=\:\underset{\overset{{n}=\mathrm{1}} {\:}} {\overset{\infty} {\sum}}\left(\frac{{n}^{\mathrm{2}} }{{n}!.\mathrm{4}^{{n}} }\right)\:=?? \\ $$ Answered by Dwaipayan Shikari last updated…
Question Number 138017 by BHOOPENDRA last updated on 09/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com