Question Number 119317 by Bird last updated on 23/Oct/20 $${calculate}\:\int_{\mathrm{0}} ^{\mathrm{2}\pi} \:\frac{{d}\theta}{\left({x}^{\mathrm{2}} −\mathrm{2}{cos}\theta\:{x}+\mathrm{1}\right)^{\mathrm{2}} } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 119306 by yahyajan last updated on 23/Oct/20 Answered by TANMAY PANACEA last updated on 23/Oct/20 $${x}={dtana} \\ $$$$\int_{\frac{−\pi}{\mathrm{2}}} ^{\frac{\pi}{\mathrm{2}}} \:\frac{{dsec}^{\mathrm{2}} {da}}{{d}^{\mathrm{2}} {sec}^{\mathrm{2}} {a}}…
Question Number 119282 by mnjuly1970 last updated on 23/Oct/20 $$\:\:\:\:\:\:\:\:…\:\:{nice}\:\:{calculus}… \\ $$$$\:\:\:\:\:\:\:\:\:\:\:{evaluate}:: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\mathrm{I}:=\:\int_{\mathrm{0}} ^{\:\mathrm{1}} {li}_{\mathrm{2}} \left(\mathrm{1}−{x}^{\mathrm{2}} \right){dx}=?? \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:.{m}.{n}.\mathrm{1970}. \\ $$$$\:\:\:\:\:\:\:\: \\ $$ Answered…
Question Number 119262 by bemath last updated on 23/Oct/20 $$\:\int\:\frac{{x}^{\mathrm{2}} }{\:\sqrt{\left(\mathrm{4}−{x}^{\mathrm{2}} \right)^{\mathrm{5}} }}\:{dx}\: \\ $$ Answered by benjo_mathlover last updated on 23/Oct/20 $${set}\:{x}\:=\:\mathrm{2sin}\:{r}\:\Rightarrow\:{dx}\:=\:\mathrm{2cos}\:{r}\:{dr}\: \\ $$$$\int\:\frac{\mathrm{4sin}\:^{\mathrm{2}}…
Question Number 119256 by Henri Boucatchou last updated on 23/Oct/20 $$\: \\ $$$$\:\:\:\:\:\:{Determine}\:\:\int_{−\frac{\pi}{\mathrm{4}}} ^{\:\frac{\pi}{\mathrm{4}}} \left({cost}+\sqrt{\mathrm{1}+{t}^{\mathrm{2}} {sin}^{\mathrm{3}} {tcos}^{\mathrm{3}} {t}}{dt}=?\right. \\ $$ Terms of Service Privacy Policy…
Question Number 53624 by turbo msup by abdo last updated on 24/Jan/19 $${find}\:\int_{−\infty} ^{+\infty} \:{e}^{−{x}^{\mathrm{2}} } \sqrt{\mathrm{1}+\mathrm{2}{x}^{\mathrm{2}} }{dx} \\ $$ Terms of Service Privacy Policy…
Question Number 53623 by turbo msup by abdo last updated on 24/Jan/19 $$\left.\mathrm{1}\right)\:{study}\:{the}\:{function} \\ $$$${f}\left({x}\right)={ln}\left({x}+\mathrm{1}−\sqrt{{x}}\right) \\ $$$$\left.\mathrm{2}\right)\:{determine}\:{f}^{−\mathrm{1}} \left({x}\right) \\ $$$$\left.\mathrm{3}\right)\:{cslculate}\:\:\int\:{f}\left({x}\right){dx}\:{snd} \\ $$$$\int\:{f}^{−\mathrm{1}} \left({x}\right){dx} \\ $$$$\left.\mathrm{4}\right)\:{dtermine}\:\int\:{f}^{−\mathrm{1}}…
Question Number 119151 by mnjuly1970 last updated on 22/Oct/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 53600 by maxmathsup by imad last updated on 23/Jan/19 $${calculate}\:{A}_{{m}} =\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{sin}\left({mx}\right)}{{e}^{\mathrm{2}\pi{x}} −\mathrm{1}}\:{dx}\:\:{with}\:{m}>\mathrm{0} \\ $$ Commented by maxmathsup by imad last updated…
Question Number 53601 by maxmathsup by imad last updated on 23/Jan/19 $${calculate}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{e}^{−{x}^{\mathrm{2}} } −{e}^{−{x}} }{{x}}\:{dx}\:. \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on…