Question Number 34279 by math khazana by abdo last updated on 03/May/18 $${find}\:\:\int_{\mathrm{1}} ^{+\infty} \:\:\frac{\left(−\mathrm{1}\right)^{\left[{x}\right]} }{{x}}\:{dx}\:. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 34276 by math khazana by abdo last updated on 03/May/18 $${nature}\:{of}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{dx}}{\mathrm{1}+{x}^{\mathrm{3}} {sin}^{\mathrm{2}} {x}}\:? \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 34277 by math khazana by abdo last updated on 03/May/18 $${calculate}\:{A}_{{n}} =\int_{\mathrm{0}} ^{\infty} \:\:\:\:\:\frac{{dx}}{\left({x}+\mathrm{1}\right)\left({x}+\mathrm{2}\right)….\left({x}+{n}\right)} \\ $$$${n}\:{integr}\geqslant\mathrm{2}\:. \\ $$ Commented by candre last updated…
Question Number 34273 by math khazana by abdo last updated on 03/May/18 $${calculate}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\:\:\frac{{e}^{{arctanx}} }{\mathrm{1}+{x}^{\mathrm{2}} }{dx}\:. \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 34274 by math khazana by abdo last updated on 03/May/18 $${calculate}\:\:\int_{\mathrm{2}} ^{+\infty} \:\:\frac{\mathrm{4}{x}}{{x}^{\mathrm{4}} −\mathrm{1}}{dx}\:. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 34271 by math khazana by abdo last updated on 03/May/18 $${find}\:{lim}_{{n}\rightarrow+\infty} \:\int_{\mathrm{0}} ^{\infty} \:\:\frac{{arctan}\left({nx}\right)}{{n}\left(\mathrm{1}+{x}^{\mathrm{2}} \right)}{dx} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 34270 by math khazana by abdo last updated on 03/May/18 $${let}\:{give}\:{A}_{{n}} =\:\int_{\mathrm{0}} ^{\infty} \:\:\:\:\frac{{dx}}{\left(\mathrm{1}+{x}^{\mathrm{3}} \right)^{{n}} } \\ $$$$\left.\mathrm{1}\right)\:{calculate}\:{A}_{\mathrm{1}} \\ $$$$\left.\mathrm{2}\right)\:{for}\:{n}\geqslant\mathrm{2}\:{find}\:{a}\:{relation}\:{between}\:{A}_{{n}+\mathrm{1}} \:{and}\:{A}_{{n}} \\ $$$$\left.\mathrm{3}\right)\:{find}\:{the}\:{value}\:{of}\:{A}_{{n}}…
Question Number 34268 by math khazana by abdo last updated on 03/May/18 $${calculate}\:{I}\:=\:\int_{−\frac{\pi}{\mathrm{2}}} ^{\frac{\pi}{\mathrm{2}}} {ln}\left(\mathrm{1}+{sinx}\right){dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 34269 by math khazana by abdo last updated on 03/May/18 $${calculate}\:{I}\left(\lambda\right)\:=\int_{\mathrm{0}} ^{\infty} \:\:\:\:\:\:\frac{{dx}}{\left(\mathrm{1}+{x}^{\mathrm{2}} \right)\left(\mathrm{1}+{x}^{\lambda} \right)} \\ $$ Terms of Service Privacy Policy Contact:…
1-find-the-relation-between-x-e-t-2-dt-and-x-e-t-2-t-2-dt-2-guive-a-equivalent-to-x-e-t-2-dt-when-x-
Question Number 34266 by math khazana by abdo last updated on 03/May/18 $$\left.\mathrm{1}\right)\:{find}\:{the}\:{relation}\:{between}\:\int_{{x}} ^{+\infty} \:{e}^{−{t}^{\mathrm{2}} } {dt}\:\:{and} \\ $$$$\int_{{x}} ^{+\infty} \:\:\:\frac{{e}^{−{t}^{\mathrm{2}} } }{{t}^{\mathrm{2}} }{dt} \\…