Question Number 92799 by Ar Brandon last updated on 09/May/20 $$\mathrm{Show}\:\mathrm{that}\:\mathrm{the}\:\mathrm{function}\:\mathrm{x}\rightarrow\mathrm{x}^{\mathrm{3}} \:\mathrm{is} \\ $$$$\mathrm{of}\:\mathrm{Riemann}\:\mathrm{within}\:\mathrm{the}\:\mathrm{interval}\:\left[−\mathrm{1},\mathrm{2}\right] \\ $$$$\mathrm{then}\:\mathrm{calculate}\:\int_{−\mathrm{1}} ^{\mathrm{2}} \mathrm{x}^{\mathrm{2}} \mathrm{dx} \\ $$ Commented by mathmax by…
Question Number 92795 by niroj last updated on 09/May/20 $$\boldsymbol{\mathrm{Define}}\:\boldsymbol{\mathrm{Clairaut}}'\boldsymbol{\mathrm{s}}\:\boldsymbol{\mathrm{equation}}\:\boldsymbol{\mathrm{and}}\:\boldsymbol{\mathrm{solve}} \\ $$$$\:\:\:\:\boldsymbol{\mathrm{y}}=\:\boldsymbol{\mathrm{px}}\:+\sqrt{\boldsymbol{\mathrm{a}}^{\mathrm{2}} \boldsymbol{\mathrm{p}}^{\mathrm{2}} +\boldsymbol{\mathrm{b}}^{\mathrm{2}} } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 92790 by M±th+et+s last updated on 09/May/20 $$\int_{\mathrm{0}} ^{\mathrm{1}} \left(\frac{\pi}{\mathrm{4}}−{tan}^{−\mathrm{1}} \left({x}\right)\right)\frac{{dx}}{\mathrm{1}−{x}^{\mathrm{2}} } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 158320 by mnjuly1970 last updated on 02/Nov/21 $$ \\ $$$$\:\:\:{prove}\:\:{that}\:: \\ $$$$ \\ $$$$\:\:\:\:\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{\:\mathrm{H}_{\:{n}} .\:\mathrm{F}_{{n}} }{\mathrm{2}^{\:{n}} }\:\:=\:{ln}\left(\mathrm{4}\right)\:+\:\frac{\mathrm{12}}{\:\sqrt{\mathrm{5}}}\:{ln}\left(\:\varphi\:\right) \\ $$$$\:\:\:\:\:\varphi\::\:\:\:\mathrm{Golden}\:\:\mathrm{ratio} \\ $$$$\:\:\:\:\:\:\mathrm{F}_{\:{n}}…
Question Number 92772 by Power last updated on 09/May/20 Commented by mathmax by abdo last updated on 09/May/20 $${A}\:=\int_{\mathrm{0}} ^{\mathrm{6}} \:\left[{x}\right]\:{sin}\left(\frac{\pi{x}}{\mathrm{6}}\right){dx}\:\Rightarrow\:{A}\:=\sum_{{k}=\mathrm{0}} ^{\mathrm{5}} \:\int_{{k}} ^{{k}+\mathrm{1}} \:{k}\:{sin}\left(\frac{\pi{x}}{\mathrm{6}}\right){dx}…
Question Number 158288 by cortano last updated on 02/Nov/21 Answered by mr W last updated on 02/Nov/21 $${y}_{\mathrm{1}} −{y}_{\mathrm{2}} ={ax}^{\mathrm{2}} −{ax}−\mathrm{2}{a}={a}\left({x}^{\mathrm{2}} −{x}−\mathrm{2}\right) \\ $$$$\Delta={a}^{\mathrm{2}} +\mathrm{8}{a}^{\mathrm{2}}…
Question Number 27215 by abdo imad last updated on 03/Jan/18 $${find}\:{the}\:{value}\:{of}\:\int_{−\mathrm{1}} ^{\mathrm{1}} \:\:\:\:\frac{{dx}}{\:\sqrt{\mathrm{1}−{x}^{\mathrm{2}} }\:\:+\sqrt{\mathrm{1}+{x}^{\mathrm{2}} }}\:\:. \\ $$ Answered by Giannibo last updated on 03/Jan/18 $$…
Question Number 92740 by john santu last updated on 09/May/20 $$\int\:\frac{\mathrm{ln}\left({x}\right)}{\mathrm{cos}\:{x}}\:{dx}\:? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 27187 by abdo imad last updated on 02/Jan/18 $${find}\:{I}=\:\:\int_{\mathrm{0}} ^{\propto} \:\frac{{cosx}}{{cosh}\left({x}\right)}{dx} \\ $$ Commented by abdo imad last updated on 08/Jan/18 $${I}=\:\int_{\mathrm{0}} ^{\infty}…
Question Number 27186 by abdo imad last updated on 02/Jan/18 $${find}\:{I}=\int_{\mathrm{0}} ^{\pi} \:\:\frac{{dx}}{{cosx}\:+\mathrm{2}{sinx}}\:. \\ $$ Commented by abdo imad last updated on 04/Jan/18 $${we}\:{do}\:{the}\:{changement}\:\:{tan}\left(\frac{{x}}{\mathrm{2}}\right)={t} \\…