Question Number 167713 by infinityaction last updated on 23/Mar/22 Answered by Nimatullah last updated on 23/Mar/22 $$\int_{\mathrm{0}} ^{\infty} \frac{\mathrm{1}}{{x}+\mathrm{1}}{dx}=\mathrm{ln}\left[{x}+\mathrm{1}\right]_{\mathrm{0}} ^{\infty} =\infty \\ $$ Terms of…
Question Number 36633 by abdo.msup.com last updated on 03/Jun/18 $${calculate}\:\int_{\mathrm{0}} ^{\mathrm{1}} \:{arctan}\left({x}^{\mathrm{2}} \:+{x}+\mathrm{1}\right){dx} \\ $$ Commented by abdo.msup.com last updated on 05/Jun/18 $${let}\:{integrate}\:{by}\:{parts} \\ $$$${I}\:=\:\left[\:{x}\:{arctan}\left({x}^{\mathrm{2}}…
Question Number 102169 by bemath last updated on 07/Jul/20 $$\underset{\mathrm{0}} {\overset{\mathrm{1}} {\int}}{x}^{\mathrm{3}/\mathrm{2}} \:\sqrt{\mathrm{1}−{x}}\:{dx}\:? \\ $$ Answered by bemath last updated on 07/Jul/20 Answered by john…
Question Number 102165 by mathmax by abdo last updated on 07/Jul/20 $$\mathrm{calculate}\:\int_{−\infty} ^{\infty} \:\:\frac{\mathrm{x}^{\mathrm{2}} \mathrm{dx}}{\left(\mathrm{x}^{\mathrm{2}} −\mathrm{x}+\mathrm{1}\right)^{\mathrm{3}} } \\ $$ Answered by MAB last updated on…
Question Number 102163 by mathmax by abdo last updated on 07/Jul/20 $$\mathrm{solve}\:\:\mathrm{y}^{''} \:−\mathrm{2xy}^{'} \:\:=\mathrm{xe}^{−\mathrm{x}^{\mathrm{2}} } \\ $$ Answered by mathmax by abdo last updated on…
Question Number 102160 by mathmax by abdo last updated on 07/Jul/20 $$\left.\mathrm{1}\right)\:\mathrm{let}\:\mathrm{a}<\mathrm{1}\:\mathrm{calculate}\:\int_{\mathrm{0}} ^{\pi} \:\frac{\mathrm{cos}\theta\mathrm{d}\theta}{\left(\mathrm{a}^{\mathrm{2}} −\mathrm{2acos}\theta\:+\mathrm{1}\right)^{\mathrm{2}} } \\ $$$$\left.\mathrm{2}\right)\:\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\int_{\mathrm{0}} ^{\pi} \:\:\frac{\mathrm{cos}\theta}{\left(\mathrm{4}−\mathrm{2}\sqrt{\mathrm{3}}\mathrm{cos}\theta\right)^{\mathrm{2}} }\mathrm{d}\theta \\ $$$$ \\ $$…
Question Number 102158 by mathmax by abdo last updated on 07/Jul/20 $$\mathrm{calculate}\:\int_{−\infty} ^{+\infty} \:\frac{\mathrm{dx}}{\left(\mathrm{x}^{\mathrm{2}} \:+\mathrm{1}\right)^{\mathrm{2}} \left(\mathrm{x}^{\mathrm{2}} \:+\mathrm{9}\right)^{\mathrm{2}} } \\ $$ Answered by mathmax by abdo…
Question Number 102161 by mathmax by abdo last updated on 07/Jul/20 $$\mathrm{find}\:\int\:\frac{\mathrm{x}\sqrt{\mathrm{x}−\mathrm{1}}−\left(\mathrm{x}−\mathrm{1}\right)\sqrt{\mathrm{x}}}{\left(\mathrm{x}+\mathrm{1}\right)\sqrt{\mathrm{x}}−\mathrm{x}\sqrt{\mathrm{x}+\mathrm{1}}}\:\mathrm{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 102159 by mathmax by abdo last updated on 07/Jul/20 $$\mathrm{calculate}\:\int_{−\infty} ^{+\infty} \:\frac{\mathrm{dx}}{\left(\mathrm{x}^{\mathrm{2}} −\mathrm{x}+\mathrm{3}\right)^{\mathrm{2}} \left(\:\mathrm{2x}^{\mathrm{2}} \:+\mathrm{5}\right)} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 36613 by ajfour last updated on 03/Jun/18 Commented by ajfour last updated on 04/Jun/18 $${i}\:{just}\:{want}\:{to}\:{confirm}\:{with}\:{the} \\ $$$${right}\:{answer}.\:{please}\:{help}\:{finding}\:{it}. \\ $$ Commented by MrW3 last…