Question Number 140634 by Mathspace last updated on 10/May/21 $${find}\:\int_{−\infty} ^{+\infty} \:\frac{{cos}\left(\mathrm{2}{sinx}\right)}{\left({x}^{\mathrm{2}} −{x}+\mathrm{1}\right)^{\mathrm{2}} }{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9560 by tawakalitu last updated on 15/Dec/16 Commented by tawakalitu last updated on 15/Dec/16 $$\mathrm{please}\:\mathrm{i}\:\mathrm{need}\:\mathrm{help}\:\mathrm{on}\:\mathrm{this}.\:\mathrm{urgent}.\:\mathrm{Thanks} \\ $$$$\mathrm{for}\:\mathrm{your}\:\mathrm{help}. \\ $$ Commented by FilupSmith last…
Question Number 140628 by mohammad17 last updated on 10/May/21 $$\:{with}\:{out}\:{special}\:{function}\:{find} \\ $$$$ \\ $$$$\int_{\mathrm{0}} ^{\:\frac{\pi}{\mathrm{10}}} \sqrt{{tanx}}{dx}\:? \\ $$$$ \\ $$ Answered by Dwaipayan Shikari last…
Question Number 75093 by Rio Michael last updated on 07/Dec/19 $$\int{cos}^{\mathrm{3}} {xsin}^{\mathrm{3}} {xdx} \\ $$ Commented by mathmax by abdo last updated on 07/Dec/19 $${I}\:=\int\:{cos}^{\mathrm{3}}…
Question Number 140625 by bemath last updated on 10/May/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9553 by tawakalitu last updated on 14/Dec/16 $$\mathrm{Find}\::\:\:\:\mathrm{u}\centerdot\mathrm{v} \\ $$$$\left(\mathrm{i}\right)\:\:\:\mathrm{f}\left(\mathrm{z}\right)\:=\:\mid\mathrm{z}\mid^{\mathrm{2}} \\ $$$$\left(\mathrm{ii}\right)\:\:\mathrm{f}\left(\mathrm{z}\right)\:=\:\mathrm{z}\:+\:\frac{\mathrm{1}}{\mathrm{z}} \\ $$ Commented by geovane10math last updated on 14/Dec/16 $${z}\:\mathrm{is}\:\mathrm{complex}\:? \\…
Question Number 75089 by MJS last updated on 07/Dec/19 $$\int\mathrm{sin}\:\left({x}^{\mathrm{3}} +{c}\right)\:{dx}=? \\ $$$$\int\mathrm{sinh}\:\left({x}^{\mathrm{3}} +{c}\right)\:{dx}=? \\ $$ Commented by mathmax by abdo last updated on 07/Dec/19…
Question Number 9548 by Joel575 last updated on 14/Dec/16 $${a}\:−\:\mathrm{7}{b}\:+\:\mathrm{8}{c}\:=\:\mathrm{4} \\ $$$$\mathrm{8}{a}\:+\:\mathrm{4}{b}\:−\:{c}\:=\:\mathrm{7} \\ $$$${a},\:{b},\:{c}\:\in\:\mathbb{R} \\ $$$$ \\ $$$$\mathrm{60}\left({a}^{\mathrm{2}} \:−\:{b}^{\mathrm{2}} \:+\:{c}^{\mathrm{2}} \right)\:=\:? \\ $$ Answered by…
Question Number 75082 by Rio Michael last updated on 07/Dec/19 $${find} \\ $$$$\int_{\mathrm{0}} ^{\pi} {e}^{{cosx}} {sinx}\:{dx} \\ $$ Answered by mr W last updated on…
Question Number 75083 by Rio Michael last updated on 07/Dec/19 $${A}\:{function}\:{f}\:{is}\:{given}\:{by}\: \\ $$$$\:{f}\left({x}\right)\:=\:\begin{cases}{{x}^{\mathrm{2}} −\mathrm{3},\:\:\mathrm{0}\leqslant{x}<\mathrm{2}}\\{\mathrm{4}{x}−\mathrm{7},\:\mathrm{2}\leqslant{x}<\mathrm{4}}\end{cases} \\ $$$${is}\:{such}\:{that}\:{f}\left({x}\right)\:=\:{f}\left({x}\:+\:\mathrm{4}\right)\: \\ $$$${find}\:\:{f}\left(\mathrm{27}\right)\:{and}\:{f}\left(−\mathrm{106}\right). \\ $$ Answered by MJS last updated…