Question Number 192707 by otchereabdullai@gmail.com last updated on 25/May/23 $$\:{Is}\:{been}\:{a}\:{while}\:{we}\:{hear}\:{from} \\ $$$$\:{Mr}.\:{W}\:\left({prof}\right)\:{hope}\:{he}\:{is}\:{fine}\:{by}\:{Gods} \\ $$$${grace} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 127169 by bramlexs22 last updated on 27/Dec/20 $${If}\:\left(\mathrm{1}+\mathrm{cos}\:{x}\right)\left(\mathrm{1}+\mathrm{sin}\:{x}\right)\:=\:\frac{\mathrm{3}}{\mathrm{2}} \\ $$$$\:{then}\:\left(\mathrm{1}−\mathrm{cos}\:{x}\right)\left(\mathrm{1}−\mathrm{sin}\:{x}\right)\:=? \\ $$$$ \\ $$$${nice}\:{trigonometry}\: \\ $$ Commented by Dwaipayan Shikari last updated on…
Question Number 127165 by sdfg last updated on 27/Dec/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 192697 by cortano12 last updated on 25/May/23 $$\:\:\mathrm{Find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\: \\ $$$$\:\:\left(\mathrm{9x}−\frac{\mathrm{1}}{\mathrm{100}}\mathrm{x}\right)^{\mathrm{3}} \left(\mathrm{9x}−\frac{\mathrm{2}}{\mathrm{100}}\mathrm{x}\right)^{\mathrm{3}} \left(\mathrm{9x}−\frac{\mathrm{3}}{\mathrm{100}}\mathrm{x}\right)^{\mathrm{3}} …\left(\mathrm{9x}−\frac{\mathrm{2013}}{\mathrm{100}}\mathrm{x}\right)^{\mathrm{3}} . \\ $$ Answered by AST last updated on 31/May/23…
Question Number 127160 by kaivan.ahmadi last updated on 27/Dec/20 $${R}\:=\left\{\left({x},{y}\right):\:\left({x}−\mathrm{2}\right)^{\mathrm{2}} +{y}^{\mathrm{2}} \leqslant\mathrm{4}\right\} \\ $$$$\int\underset{{R}} {\int}\:\left({x}^{\mathrm{2}} +{y}^{\mathrm{2}} \right)^{\mathrm{2}} {dydx}=? \\ $$ Answered by mathmax by abdo…
Question Number 61625 by Sharath Kumar last updated on 05/Jun/19 $$\mathrm{1}+\frac{\mathrm{1}}{\mathrm{1}+\frac{\mathrm{1}}{\mathrm{1}+\frac{\mathrm{1}}{\mathrm{1}+\frac{\mathrm{1}}{\mathrm{1}+\frac{\mathrm{1}}{\mathrm{1}+…}}}}}= \\ $$ Answered by MJS last updated on 05/Jun/19 $${x}=\mathrm{1}+\frac{\mathrm{1}}{{x}}\:\wedge\:{x}>\mathrm{1}\:\Rightarrow\:{x}=\frac{\mathrm{1}}{\mathrm{2}}+\frac{\sqrt{\mathrm{5}}}{\mathrm{2}} \\ $$ Commented by…
Question Number 127161 by kaivan.ahmadi last updated on 27/Dec/20 $$\left.{R}=\left({x},{y}\right):{y}\geqslant\mathrm{0}\:,\:{x}^{\mathrm{2}} +{y}^{\mathrm{2}} \leqslant\mathrm{9}\right\} \\ $$$$\int\underset{{R}} {\int}{cos}\left({x}^{\mathrm{2}} +{y}^{\mathrm{2}} \right){dydx}=? \\ $$ Answered by mathmax by abdo last…
Question Number 127158 by Jamshidbek last updated on 27/Dec/20 Commented by mr W last updated on 27/Dec/20 $${x}=\phi={golden}\:{ratio}\approx\mathrm{1}.\mathrm{618} \\ $$ Answered by mindispower last updated…
Question Number 61622 by naka3546 last updated on 05/Jun/19 $${If}\:\:\:\sqrt{{x}\:\sqrt{\left({x}+\mathrm{1}\right)\:\sqrt{\left({x}+\mathrm{2}\right)\:\sqrt{\left({x}+\mathrm{3}\right)\:\sqrt{…}}}}}\:\:\:=\:\:\:\mathrm{2019} \\ $$$${so}\:\:\sqrt{{x}\:+\:\sqrt{\left({x}+\mathrm{1}\right)\:+\:\:\sqrt{\left({x}+\mathrm{2}\right)\:+\:\:\sqrt{\left({x}+\mathrm{3}\right)\:+\:\:\sqrt{…}}}}}\:\:\:=\:\:\:? \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 127157 by kaivan.ahmadi last updated on 27/Dec/20 $${D}=\left\{\left({x},{y}\right):\mid{x}\mid+\mid{y}\mid\leqslant\mathrm{2}\right\} \\ $$$$\int\underset{{D}} {\int}{e}^{{x}+{y}} {dydx}=? \\ $$ Answered by Ar Brandon last updated on 27/Dec/20 $$\mathrm{D}=\left\{\left(\mathrm{x},\:\mathrm{y}\right)\::\:\mid\mathrm{x}\mid+\mid\mathrm{y}\mid\leqslant\mathrm{2}\right\}…