Question Number 60692 by maxmathsup by imad last updated on 24/May/19 $${find}\:\:\int\:\:{arctan}\left(\mathrm{2}{cosx}\right){dx}\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 60691 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:{f}\left({a}\right)\:=\:\int\:\:\:\left(\mathrm{1}−\frac{{a}}{{x}^{\mathrm{2}} }\right)\:{arctan}\left({x}+\frac{{a}}{{x}}\right){dx}\:\:\:{with}\:{a}\:{real}\:. \\ $$ Commented by maxmathsup by imad last updated on 27/May/19 $${by}\:{parts}\:\:{u}^{'}…
Question Number 60688 by maxmathsup by imad last updated on 24/May/19 $${find}\:\int\:\:\:{e}^{−{x}} \sqrt{\frac{\mathrm{3}−{x}}{\mathrm{3}+{x}}}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 60690 by maxmathsup by imad last updated on 24/May/19 $${find}\:\int\:\left({x}+\mathrm{3}\right)\sqrt{\frac{\mathrm{1}−{x}^{\mathrm{2}} }{\mathrm{1}+{x}^{\mathrm{2}} }}{dx}\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 60687 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\:\int\:\frac{\sqrt{\mathrm{1}+{x}^{\mathrm{2}} }−\mathrm{2}{x}}{\:\sqrt{\mathrm{1}+{x}^{\mathrm{2}} }\:+\mathrm{2}{x}}\:{dx} \\ $$ Commented by maxmathsup by imad last updated on 25/May/19…
Question Number 60685 by maxmathsup by imad last updated on 24/May/19 $${find}\:{I}_{{n}} =\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \:\frac{\mathrm{1}−{cos}\left({nx}\right)}{{sin}^{\mathrm{2}} \left({nx}\right)}{dx}\: \\ $$ Commented by maxmathsup by imad last updated…
Question Number 60686 by maxmathsup by imad last updated on 24/May/19 $${let}\:{f}\left({x}\right)\:={cos}\left(\mathrm{2}{x}\right)\:\:\:\:,\mathrm{2}\pi\:{periodic}\:,\:\:{developp}\:{f}\:{at}\:{fourier}\:{serie} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 60683 by maxmathsup by imad last updated on 24/May/19 $${find}\:{A}_{{n}} =\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{4}}} \:{sin}^{{n}} {xdx}\:\:\:\:{with}\:{n}\:{integr}\:{natural}\:. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 60681 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\:{L}\left({e}^{−\mathrm{2}{x}} {sin}\left(\alpha{x}\right)\right)\:\:\:\:\alpha\:{real}\:\:\:{and}\:{L}\:{laplace}\:{transform} \\ $$ Commented by maxmathsup by imad last updated on 26/May/19 $${L}\left({e}^{−\mathrm{2}{x}}…
Question Number 60679 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{ln}\left(\mathrm{1}+{e}^{−{x}^{\mathrm{2}} } \right)}{{x}^{\mathrm{2}} \:+\mathrm{4}}\:{dx} \\ $$ Commented by maxmathsup by imad last…