Question Number 191359 by amin96 last updated on 23/Apr/23 $$\boldsymbol{\mathrm{Find}}\:\: \\ $$$$\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left(\boldsymbol{\Gamma}\left(\boldsymbol{\mathrm{x}}\right)\boldsymbol{\psi}^{\left(\mathrm{0}\right)} \left(\boldsymbol{\mathrm{x}}\right)+\pi^{\mathrm{2}} \frac{\boldsymbol{\mathrm{cot}}\left(\pi\boldsymbol{\mathrm{x}}\right)}{\boldsymbol{\mathrm{sin}}\left(\pi\boldsymbol{\mathrm{x}}\right)}\right)=? \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 125821 by Tinku Tara last updated on 14/Dec/20 $${v}\mathrm{2}.\mathrm{240}\: \\ $$$$\bullet\:\mathrm{You}\:\mathrm{can}\:\mathrm{write}\:\mathrm{plain}\:\mathrm{text}\:\mathrm{using} \\ $$$$\:\:\:\:\mathrm{your}\:\mathrm{phones}\:\mathrm{keyboard}. \\ $$$$\:\:\:\:\mathrm{choose}\:\mathrm{insert}\:\mathrm{plain}\:\mathrm{text}\:\mathrm{from} \\ $$$$\:\:\:\:\mathrm{side}\:\mathrm{bar}.\:\mathrm{Plain}\:\mathrm{text}\:\mathrm{can}\:\mathrm{be} \\ $$$$\:\:\:\:\mathrm{written}\:\mathrm{in}\:\mathrm{any}\:\mathrm{language}. \\ $$$$\bullet\:\mathrm{An}\:\mathrm{additional}\:\mathrm{function}\:\mathrm{of}\:\mathrm{loading} \\ $$$$\:\:\:\:\mathrm{a}\:\mathrm{preview}\:\mathrm{image}\:\mathrm{is}\:\mathrm{available}\:\mathrm{in}…
Question Number 60283 by mr W last updated on 19/May/19 Commented by mr W last updated on 19/May/19 $$\angle{B}=\mathrm{15}°,\:\angle{C}=\mathrm{30}°,\:{BD}={DC} \\ $$$${find}\:{x}=? \\ $$ Answered by…
Question Number 125814 by Tanuidesire last updated on 14/Dec/20 $${Let}\:{f}:\left[\mathrm{1},\mathrm{5}\right]\rightarrow\mathbb{R}\:{be}\:{defined}\:{by}\:{f}\left({x}\right)=\frac{\mathrm{6}}{{x}+\mathrm{1}}.\:{Show}\:{that}\:{f}\:{has}\:{a}\:{unique}\:{fixed}\:{point}\:{and}\:{find}\:{it}. \\ $$ Answered by Olaf last updated on 14/Dec/20 $${f}\:\mathrm{strictly}\:\mathrm{decreases}\:\mathrm{and}\:: \\ $$$${f}\left(\mathrm{1}\right)\:=\:\frac{\mathrm{6}}{\mathrm{1}+\mathrm{1}}\:=\:\mathrm{3} \\ $$$${f}\left(\mathrm{5}\right)\:=\:\frac{\mathrm{6}}{\mathrm{5}+\mathrm{1}}\:=\:\mathrm{1} \\…
Question Number 125815 by Tanuidesire last updated on 14/Dec/20 $${prove}\:{that}\:{the}\:{function}\:{f}\left({x}\right)=\frac{\mathrm{1}}{{e}^{{x}} −\mathrm{2}}−\mathrm{2}{x},\:{has}\:{a}\:{root}\:{in}\:{the}\:{open}\:{interval}\:\left(\mathrm{0},\mathrm{1}\right).\:{recall}\:{that}\:{e}\approx\mathrm{2}.\mathrm{7} \\ $$ Answered by physicstutes last updated on 14/Dec/20 $${f}\:\left({x}\right)\:=\:\frac{\mathrm{1}}{{e}^{{x}} −\mathrm{2}}−\mathrm{2}{x} \\ $$$${f}\left(\mathrm{0}\right)\:=\:\frac{\mathrm{1}}{−\mathrm{1}}−\mathrm{0}\:=\:−\mathrm{1} \\…
Question Number 60275 by hovea cw last updated on 19/May/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 191344 by mnjuly1970 last updated on 23/Apr/23 $$ \\ $$$$\:\:\:\:\:\:\mathrm{if}\:\:\:{sin}\left({x}\right)\:+\:\sqrt{\mathrm{3}}\:{cos}\:\left({x}\right)\:=\:\frac{\mathrm{1}}{\mathrm{2}} \\ $$$$\:\:\:\:\:\:\:\Rightarrow\sqrt{\mathrm{3}}\:\:{sin}\left(\mathrm{4}{x}\:\right)\:−\:\:{cos}\:\left(\mathrm{4}{x}\:\right)=\:? \\ $$$$ \\ $$ Answered by mehdee42 last updated on 23/Apr/23…
Question Number 60274 by hovea cw last updated on 19/May/19 Commented by hovea cw last updated on 20/May/19 $$\mathrm{plzzZz} \\ $$$$ \\ $$ Terms of…
Question Number 191343 by mnjuly1970 last updated on 23/Apr/23 $$ \\ $$$$\:\:\:\:\:\:\mathrm{solve}\:\:{in}\:\:\mathbb{R} \\ $$$$ \\ $$$$\:\:\:\:\:\:\lfloor\:\frac{\mathrm{1}}{{x}}\:\rfloor\:+\:\lfloor\:\frac{\mathrm{2}}{{x}}\:\rfloor\:+\:\lfloor\:\frac{\mathrm{3}}{{x}}\:\rfloor\:=\:\mathrm{1} \\ $$$$ \\ $$ Answered by mr W last…
Question Number 60269 by Askash last updated on 19/May/19 $${if} \\ $$$${tan}\:{A}\:−\:{cot}\:{A}\:=\:\mathrm{0} \\ $$$${prove}\:{that} \\ $$$${sin}\:{A}\:+\:{cos}\:{A}=? \\ $$ Commented by mr W last updated on…