Question Number 135996 by mnjuly1970 last updated on 17/Mar/21 Answered by Dwaipayan Shikari last updated on 17/Mar/21 $$\int_{\mathrm{0}} ^{\mathrm{1}} \underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{x}^{{n}+\mathrm{1}} }{{n}^{\mathrm{2}} }{dx} \\…
Question Number 70460 by abdusalamyussif@gmail.com last updated on 04/Oct/19 Commented by Tinku Tara last updated on 04/Oct/19 $$\mathrm{can}\:\mathrm{you}\:\mathrm{please}\:\mathrm{use}\:\mathrm{app}\:\mathrm{like}\:\mathrm{camscanner} \\ $$$$\mathrm{to}\:\mathrm{take}\:\mathrm{pictures}. \\ $$ Commented by abdusalamyussif@gmail.com…
Question Number 4925 by sanusihammed last updated on 22/Mar/16 $${If}\:{y}\:=\:\left({secx}\:+\:{tanx}\right)^{{p}} \:.\:{where}\:{p}\:{is}\:{a}\:{constant}\: \\ $$$${prove}\:{that}\:\:\:\:{cosx}\:{dy}/{dx}\:−\:{py}\:=\:\mathrm{0} \\ $$$$ \\ $$ Answered by prakash jain last updated on 22/Mar/16…
Question Number 135998 by nadovic last updated on 17/Mar/21 A bowl contains carefully shredded confetti, 6 of which are blue and the remaining 12 are red.…
Question Number 4922 by 123456 last updated on 22/Mar/16 $$\begin{cases}{{x}\left(\rho,\theta,\psi\right)=\rho\:\mathrm{cos}\:\theta+\psi\:\mathrm{sin}\:\theta}\\{{y}\left(\rho,\theta,\psi\right)=\rho\:\mathrm{sin}\:\theta+\psi\:\mathrm{cos}\:\theta}\\{{z}\left(\rho,\theta,\psi\right)=\psi\:\mathrm{sin}\:\theta}\end{cases} \\ $$$$\boldsymbol{{r}}\left(\rho,\theta,\psi\right)={x}\left(\rho,\theta,\psi\right)\:\boldsymbol{{e}}_{{x}} +{y}\left(\rho,\theta,\psi\right)\:\boldsymbol{{e}}_{{y}} +{z}\left(\rho,\theta,\psi\right)\:\boldsymbol{{e}}_{{z}} \\ $$$$\frac{\partial\boldsymbol{{r}}}{\partial\rho}=? \\ $$$$\frac{\partial\boldsymbol{{r}}}{\partial\theta}=? \\ $$$$\frac{\partial\boldsymbol{{r}}}{\partial\psi}=? \\ $$ Commented by prakash…
Hey-guys-A-new-graphing-app-is-out-called-Desmos-It-is-really-amazing-Just-thought-I-d-let-you-know-
Question Number 4918 by FilupSmith last updated on 21/Mar/16 $$\mathrm{Hey}\:\mathrm{guys}!\:{A}\:\mathrm{new}\:\mathrm{graphing}\:\mathrm{app}\:\mathrm{is}\:\mathrm{out} \\ $$$$\mathrm{called}\:{Desmos} \\ $$$$ \\ $$$$\mathrm{It}\:\mathrm{is}\:\mathrm{really}\:\mathrm{amazing}! \\ $$$$ \\ $$$$\mathrm{Just}\:\mathrm{thought}\:\mathrm{I}'{d}\:\mathrm{let}\:\mathrm{you}\:\mathrm{know}! \\ $$ Commented by Yozzii…
Question Number 70452 by ajfour last updated on 04/Oct/19 Commented by ajfour last updated on 04/Oct/19 $${ABCD}\:{is}\:{a}\:{square}.\:{Find}\:{minimum} \\ $$$${side}\:{length}\:\boldsymbol{{s}}\:{of}\:{equilateral}\:\bigtriangleup{DEF} \\ $$$${in}\:{terms}\:{of}\:{quarter}\:{circle}\:{radii} \\ $$$${a}\:{and}\:{b}.\:{Also}\:{find}\:{range}\:{of}\: \\ $$$$\:\frac{{a}}{{b}}\:{so}\:{that}\:{such}\:{an}\:{equilateral}…
Question Number 135990 by zakirullah last updated on 17/Mar/21 $$\:\:\:\:\:\boldsymbol{{find}}\:\boldsymbol{{the}}\:\boldsymbol{{lowest}}\:\boldsymbol{{number}}\:\boldsymbol{{between}}\:\mathrm{200}\:\boldsymbol{{and}}\:\mathrm{500}\:\boldsymbol{{which}} \\ $$$$\:\:\:\:\:\boldsymbol{{leaves}}\:\boldsymbol{{a}}\:\boldsymbol{{remainder}}\:\boldsymbol{{of}}\:\mathrm{3}\:\boldsymbol{{in}}\:\boldsymbol{{each}}\:\boldsymbol{{case}} \\ $$$$\:\:\:\:\boldsymbol{{which}}\:\boldsymbol{{will}}\:\boldsymbol{{divisible}}\:\boldsymbol{{by}}\:\mathrm{8}\:,\:\mathrm{10},\:\mathrm{12}\:\boldsymbol{{and}}\:\mathrm{30}? \\ $$ Answered by Olaf last updated on 17/Mar/21 $$\mathrm{N}\:=\:\mathrm{8}{k}+\mathrm{3}\:=\:\mathrm{10}{l}+\mathrm{3}\:=\:\mathrm{12}{m}+\mathrm{3}\:=\:\mathrm{30}{n}+\mathrm{3} \\…
Question Number 4915 by Yozzii last updated on 21/Mar/16 $${ln}\left(\frac{{d}\left\{{y}\left({x}\right)\right\}}{{dx}}\right)=\frac{{d}}{{dx}}\left({ln}\left\{{y}\left({x}\right)\right\}\right) \\ $$$${y}\left({x}\right)=? \\ $$ Commented by Yozzii last updated on 21/Mar/16 $${y}^{'} =\frac{{d}\left\{{y}\left({x}\right)\right\}}{{dx}} \\ $$$$\Rightarrow{lny}^{'}…
Question Number 70448 by cesar.marval.larez@gmail.com last updated on 04/Oct/19 $${someone}\:{can}\:{texting}\:{me}\:{in}\:{whatsapp}? \\ $$$${someone}\:{than}\:{know}\:{english} \\ $$$$+\mathrm{584249229498} \\ $$$${thanks} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com