Question Number 44092 by peter frank last updated on 21/Sep/18 Commented by maxmathsup by imad last updated on 21/Sep/18 $${let}\:{I}\:=\:\int_{\mathrm{0}} ^{\infty} \:\:\frac{{dx}}{\left({x}+\sqrt{\mathrm{1}+{x}^{\mathrm{2}} }\right)}\:\:{changement}\:{x}\:={sh}\left({t}\right)\:{give}\: \\ $$$${I}\:=\:\int_{\mathrm{0}}…
Question Number 109616 by mathmax by abdo last updated on 24/Aug/20 $$\mathrm{find}\:\int_{\mathrm{0}} ^{\mathrm{1}} \sqrt{\mathrm{1}+\mathrm{x}^{\mathrm{4}} }\mathrm{dx} \\ $$ Commented by mathdave last updated on 24/Aug/20 $${this}\:{is}\:{hypergeometric}\:{question}\:{or}\:{question}…
Question Number 44063 by peter frank last updated on 20/Sep/18 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 109546 by bemath last updated on 24/Aug/20 $${If}\:{f}\left({x}\right)\:{continue}\:{in}\:\left[\:\mathrm{1},\mathrm{30}\right]\:{and}\: \\ $$$$\underset{\mathrm{6}} {\overset{\mathrm{30}} {\int}}{f}\left({x}\right){dx}\:=\:\mathrm{30},\:{then}\:\underset{\mathrm{1}} {\overset{\mathrm{9}} {\int}}{f}\left(\mathrm{3}{y}+\mathrm{3}\right){dy}\:=\:\_\_ \\ $$ Commented by kaivan.ahmadi last updated on 24/Aug/20…
Question Number 175077 by rexford last updated on 18/Aug/22 $${Show}\:{that}\:\int_{\mathrm{0}} ^{\mathrm{1}} \frac{{x}^{{b}} −{x}^{{a}} }{{lnx}}={ln}\left(\frac{{b}+\mathrm{1}}{{a}+\mathrm{1}}\right) \\ $$ Answered by Ar Brandon last updated on 18/Aug/22 $${f}\left({b}\right)=\int_{\mathrm{0}}…
Question Number 44001 by maxmathsup by imad last updated on 19/Sep/18 $${calculate}\:{A}\:=\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{{x}}{{arctanx}}{dx}\:.\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{{arctanx}}{{x}}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 44002 by maxmathsup by imad last updated on 19/Sep/18 $${calculate}\:\:{I}\:=\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{4}}} \:\:\frac{{arctanx}}{\mathrm{1}+{x}}\:\:\:{and}\:{J}\:=\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{4}}} \:\frac{{arctanx}}{\mathrm{1}−{x}}{dx} \\ $$ Commented by maxmathsup by imad last updated…
Question Number 43999 by maxmathsup by imad last updated on 19/Sep/18 $${find}\:{the}\:{value}\:{of}\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \:\:\:\frac{{x}}{\:\sqrt{\mathrm{1}−{cosx}}}{dx}. \\ $$ Commented by maxmathsup by imad last updated on 20/Sep/18…
Question Number 43991 by Tawa1 last updated on 19/Sep/18 $$\int\:\frac{\mathrm{1}}{\mathrm{x}^{\frac{\mathrm{1}}{\mathrm{2}}} \:+\:\:\mathrm{x}^{\frac{\mathrm{1}}{\mathrm{3}}} }\:\:\:\mathrm{dx} \\ $$ Answered by Joel578 last updated on 19/Sep/18 $${u}\:=\:\:{x}^{\frac{\mathrm{1}}{\mathrm{6}}} \:\:\rightarrow\:\:{u}^{\mathrm{6}} \:=\:{x} \\…
Question Number 43987 by Necxx last updated on 19/Sep/18 Commented by MJS last updated on 19/Sep/18 $$???\mathrm{4}{x}^{\mathrm{2}} +\mathrm{5}{x}^{\mathrm{2}} +\mathrm{2}??? \\ $$ Commented by Necxx last…