Question Number 182291 by Frix last updated on 07/Dec/22 $${I}_{\mathrm{2}} =\underset{\mathrm{0}} {\overset{\infty} {\int}}\left(\frac{\mathrm{tan}^{−\mathrm{1}} \:{x}}{{x}}\right)^{\mathrm{2}} {dx}=?? \\ $$$${I}_{\mathrm{3}} =\underset{\mathrm{0}} {\overset{\infty} {\int}}\left(\frac{\mathrm{tan}^{−\mathrm{1}} \:{x}}{{x}}\right)^{\mathrm{3}} {dx}=??? \\ $$$${I}_{\mathrm{4}} =\underset{\mathrm{0}}…
Question Number 51215 by gunawan last updated on 25/Dec/18 $$\int_{\mathrm{0}} ^{\pi} {e}^{\left(\mathrm{1}+{i}\right){x}} {dx}=… \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 25/Dec/18 $${a}=\mathrm{1}+{i} \\ $$$$\int_{\mathrm{0}}…
Question Number 116742 by Eric002 last updated on 06/Oct/20 $${the}\:{curve}\:{y}={f}\left({x}\right)\:{is}\:{rotated}\:{about}\:{the} \\ $$$${x}−{axis}\:{to}\:{form}\:{solid}.{the}\:{volume}\:{of}\:{this} \\ $$$${solid}\:{is}\:\mathrm{0}.\mathrm{5}\pi\left({a}−\mathrm{2}{sina}\:{cosa}\right)\:{for}\:{the}\:{limit} \\ $$$${of}\:\mathrm{0}\leqslant{x}\leqslant{a}.\:{find}\:{the}\:{value}\:{of}\:{a} \\ $$$$ \\ $$ Terms of Service Privacy Policy…
Question Number 116744 by mnjuly1970 last updated on 06/Oct/20 $$\:\:\:\:\:\:\:\:\:\:\:\:\:\:…\:\frac{\:{nice}}{{calculus}}\:… \\ $$$$\:\:{prove}\:\:{that}\::: \\ $$$$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\int_{−\mathrm{1}} ^{\:\infty} \frac{{e}^{−\mathrm{4}{x}} }{\:\sqrt{{x}+\mathrm{1}}}\:{dx}\:=\frac{\sqrt{\pi}}{\mathrm{2}}\:{e}^{\mathrm{4}} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:…\:{m}.{n}\:.\mathrm{1970}… \\ $$$$ \\ $$…
Question Number 116738 by Eric002 last updated on 06/Oct/20 $${determine}\:{the}\:{area}\:{of}\:{the}\:{region}\:{bounded} \\ $$$${by}\:{y}=\left(\mathrm{2}{x}+\mathrm{6}\right)^{\mathrm{0}.\mathrm{5}\:} {and}\:{y}={x}−\mathrm{1} \\ $$ Commented by bobhans last updated on 06/Oct/20 Answered by 1549442205PVT…
Question Number 116737 by Eric002 last updated on 06/Oct/20 $${find}\:{the}\:{lenght}\:{of}\:{the}\:{function}\:{y}={sinx}\: \\ $$$${for}\:\mathrm{0}<{x}<\pi \\ $$$$ \\ $$ Answered by Rio Michael last updated on 06/Oct/20 $${L}\:=\:\int_{{a}}…
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Question Number 51188 by Abdo msup. last updated on 24/Dec/18 $${find}\:\:\int\:\:\:\:\:\frac{{cos}^{\mathrm{2}} {x}}{{cosx}\:+\mathrm{2}{sinx}}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 51186 by Abdo msup. last updated on 24/Dec/18 $${calculate}\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{\left[{nx}\right]}{\mathrm{2}{x}+\mathrm{1}}{dx} \\ $$ Commented by Abdo msup. last updated on 25/Dec/18 $${let}\:{A}_{{n}} =\int_{\mathrm{0}}…
Question Number 116717 by Yamadeu last updated on 06/Oct/20 $$\int{xdx} \\ $$ Answered by MJS_new last updated on 06/Oct/20 $$=\frac{{x}^{\mathrm{2}} }{\mathrm{2}}+{C} \\ $$ Answered by…