Question Number 59012 by cesar.marval.larez@gmail.com last updated on 03/May/19 Answered by tanmay last updated on 03/May/19 $$\left.\mathrm{182}\right)\int\frac{\mathrm{2}{x}−\mathrm{7}}{{x}^{\mathrm{2}} +\mathrm{9}}{dx} \\ $$$$\int\frac{{d}\left({x}^{\mathrm{2}} +\mathrm{9}\right)}{{x}^{\mathrm{2}} +\mathrm{9}}−\mathrm{7}\int\frac{{dx}}{{x}^{\mathrm{2}} +\mathrm{3}^{\mathrm{2}} } \\…
Question Number 124542 by micelle last updated on 04/Dec/20 $${help}\:\:\int\mathrm{3}{xdx} \\ $$ Commented by bemath last updated on 04/Dec/20 $$\int\:\mathrm{3}{x}\:{dx}\:=\:\frac{\mathrm{6}}{\mathrm{2}}\int\:{x}\:{dx}\:=\:\frac{\mathrm{9}}{\mathrm{3}}\int{x}\:{dx}\: \\ $$$$\:=\:\frac{\mathrm{6}{x}^{\mathrm{2}} }{\mathrm{4}}+{c}\:=\:\frac{\mathrm{9}{x}^{\mathrm{2}} }{\mathrm{6}}+{c}\: \\…
Question Number 124540 by micelle last updated on 04/Dec/20 $$\int\frac{\mathrm{4}{x}+\mathrm{9}}{{x}^{\mathrm{2}} +\mathrm{6}{x}+\mathrm{10}}{dx} \\ $$ Answered by Ar Brandon last updated on 04/Dec/20 $$\mathcal{I}=\int\frac{\mathrm{4x}+\mathrm{9}}{\mathrm{x}^{\mathrm{2}} +\mathrm{6x}+\mathrm{10}}\mathrm{dx} \\ $$$$\mathrm{4x}+\mathrm{9}=\lambda\left\{\frac{\mathrm{d}}{\mathrm{dx}}\left(\mathrm{x}^{\mathrm{2}}…
Question Number 124530 by Bird last updated on 03/Dec/20 $${find}\:\int_{\mathrm{0}} ^{\infty} \:{cos}\left({x}^{{n}} \right){dx}\:{snd}\:\int_{\mathrm{0}} ^{\infty} {sin}\left({x}^{{n}} \right){dx} \\ $$ Commented by Dwaipayan Shikari last updated on…
Question Number 124532 by liberty last updated on 04/Dec/20 $$\:\int\:\frac{{dx}}{{x}^{\mathrm{2}} \sqrt{{x}^{\mathrm{2}} −\mathrm{1}}}\:? \\ $$ Answered by bemath last updated on 04/Dec/20 $$\:\vartheta\left({x}\right)\:=\:\int\:\frac{{dx}}{{x}^{\mathrm{3}} \:\sqrt{\mathrm{1}−{x}^{−\mathrm{2}} }}\:=\:\int\:\frac{{x}^{−\mathrm{3}} }{\:\sqrt{\mathrm{1}−{x}^{−\mathrm{2}}…
Question Number 124531 by Bird last updated on 03/Dec/20 $${calculate}\:\int_{\mathrm{0}} ^{\infty} \:\frac{{dx}}{\left(\mathrm{2}{x}+\mathrm{1}\right)^{\mathrm{4}} \left({x}+\mathrm{3}\right)^{\mathrm{5}} } \\ $$ Answered by mathmax by abdo last updated on 04/Dec/20…
Question Number 124482 by Ar Brandon last updated on 03/Dec/20 $$\int\mathrm{e}^{\mathrm{sinx}} \left(\frac{\mathrm{xcos}^{\mathrm{2}} \mathrm{x}−\mathrm{sinx}}{\mathrm{cos}^{\mathrm{2}} \mathrm{x}}\right)\mathrm{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 58940 by Tony Lin last updated on 01/May/19 $${e}^{{i}\int_{−\mathrm{2}} ^{\mathrm{2}} \left({x}^{\mathrm{2}} {sinx}+\sqrt{\mathrm{1}−\frac{{x}^{\mathrm{2}} }{\mathrm{4}}}\right){dx}} +\underset{{x}\rightarrow\mathrm{2}} {\mathrm{lim}}\frac{\int_{\mathrm{2}} ^{{x}} {log}\left({x}+\mathrm{8}\right){dx}}{{x}−\mathrm{2}}=? \\ $$ Commented by maxmathsup by…
Question Number 190009 by Rupesh123 last updated on 26/Mar/23 Commented by Frix last updated on 26/Mar/23 $$\mathrm{Use}\:{t}={x}^{\frac{\pi}{\mathrm{5}}} \:\mathrm{to}\:\mathrm{get}\:\frac{\mathrm{5}}{\pi}\underset{\mathrm{0}} {\overset{\infty} {\int}}\frac{{dt}}{{t}^{\mathrm{10}} +\mathrm{1}}\:\mathrm{and}\:\mathrm{now}\:“\mathrm{just}'' \\ $$$$\mathrm{decompose}\:\mathrm{etc}. \\ $$…
Question Number 58937 by Tony Lin last updated on 02/May/19 $$\int_{\mathrm{0}} ^{\mathrm{2}} \underset{\frac{\mathrm{1}}{{n}}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{\left(\mathrm{2}−{x}\right)\left({x}+{x}^{{n}} \right)}{\mathrm{1}+{x}^{{n}} }{dx}=\:? \\ $$ Commented by maxmathsup by imad last updated…