Question Number 89461 by student work last updated on 17/Apr/20 Answered by mahdi last updated on 17/Apr/20 $$\mathrm{A}=\mathrm{x}+\frac{\mathrm{y}}{\mathrm{x}+\frac{\mathrm{y}}{\mathrm{x}+\frac{\mathrm{y}}{…}}}\Rightarrow\mathrm{A}=\mathrm{x}+\frac{\mathrm{y}}{\mathrm{A}}\Rightarrow \\ $$$$\mathrm{A}^{\mathrm{2}} =\mathrm{Ax}+\mathrm{y}\Rightarrow\mathrm{A}^{\mathrm{2}} −\mathrm{xA}−\mathrm{y}=\mathrm{0} \\ $$$$\mathrm{A}=\frac{\mathrm{x}+\sqrt{\mathrm{x}^{\mathrm{2}} +\mathrm{4y}}}{\mathrm{2}}\:\mathrm{or}\:\frac{\mathrm{x}−\sqrt{\mathrm{x}^{\mathrm{2}}…
Question Number 154931 by qaz last updated on 23/Sep/21 $$\mathrm{f}\left(\mathrm{x}\right)=\left(\mathrm{2x}^{\mathrm{5}} +\mathrm{2x}^{\mathrm{4}} −\mathrm{53x}^{\mathrm{3}} −\mathrm{57x}+\mathrm{54}\right)^{\mathrm{2011}} \\ $$$$\mathrm{f}\left(\frac{\sqrt{\mathrm{111}}−\mathrm{1}}{\mathrm{2}}\right)=? \\ $$ Answered by MJS_new last updated on 23/Sep/21 $$−\mathrm{1}…
Question Number 89320 by peter frank last updated on 16/Apr/20 Commented by Rio Michael last updated on 16/Apr/20 $$\mathrm{it}\:\mathrm{means}\:\mathrm{the}\:\mathrm{planet}\:\mathrm{has}\:\mathrm{to}\:\mathrm{be}\:\mathrm{the}\:\mathrm{dorminate}\:\mathrm{gravitational} \\ $$$$\mathrm{body}\:\mathrm{on}\:\mathrm{its}\:\mathrm{orbit}\:\mathrm{round}\:\mathrm{the}\:\mathrm{sun},\:\mathrm{basically}\:\mathrm{it}\:\mathrm{has}\:\mathrm{to}\:\mathrm{send}\:\mathrm{out} \\ $$$$\mathrm{all}\:\mathrm{bodies}\:\mathrm{from}\:\mathrm{its}\:\mathrm{orbit}. \\ $$…
Question Number 23768 by tawa tawa last updated on 05/Nov/17 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{last}\:\mathrm{two}\:\mathrm{digit}\:\mathrm{of}\:\:\:\:\:\mathrm{20}^{\mathrm{17}} \:+\:\mathrm{17}^{\mathrm{20}} \\ $$ Commented by tawa tawa last updated on 06/Nov/17 $$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir} \\ $$…
Question Number 23686 by tawa tawa last updated on 03/Nov/17 $$\mathrm{A}\:\mathrm{function}\:\:\mathrm{f}\:\:\mathrm{is}\:\mathrm{defined}\:\mathrm{by}\:\:\mathrm{f}\::\:\mathrm{x}\:\rightarrow\:\mathrm{3}\:−\:\mathrm{2sin}\left(\mathrm{x}\right),\:\:\mathrm{for}\:\:\mathrm{0}\:\leqslant\:\mathrm{x}\:\leqslant\:\mathrm{360}° \\ $$$$\mathrm{find}\:\mathrm{the}\:\mathrm{range}\:\mathrm{of}\:\:\mathrm{f} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
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Question Number 154725 by SLVR last updated on 21/Sep/21 $${If}\:{f}\left({x}\right)={x}^{\mathrm{3}} +{x}+\mathrm{1}\:{then}\:{invrse}\:{function} \\ $$$${of}\:{f}\left({x}\right)\:{is}??? \\ $$ Answered by mr W last updated on 21/Sep/21 $${y}={x}^{\mathrm{3}} +{x}+\mathrm{1}…
Question Number 89131 by 43100Maryam last updated on 15/Apr/20 $$\mathrm{2}{v}\sqrt{\left.\right]\left.\right\}\left\{\%={bvg}\right.} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 23426 by ajfour last updated on 30/Oct/17 $${just}\:{a}\:{silly}\:{question}: \\ $$$${write}\:{a}\:{correct}\:{maths}\:{equation} \\ $$$${using}\:{only}\:{symbols}\:{below}.\:{Each} \\ $$$${must}\:{be}\:{used}\:{and}\:{only}\:{once}. \\ $$$$\:\:\:\:\:\mathrm{2},\:\mathrm{3},\:\mathrm{4},\:\mathrm{5},\:=,\:+ \\ $$ Answered by Joel577 last updated…
Question Number 154456 by puissant last updated on 18/Sep/21 $${S}=\mathrm{90}^{\mathrm{2}} +\mathrm{91}^{\mathrm{2}} +…..+\mathrm{100}^{\mathrm{2}} \:\:=\:\:?? \\ $$ Commented by Rasheed.Sindhi last updated on 18/Sep/21 $${S}=\left(\mathrm{1}^{\mathrm{2}} +\mathrm{2}^{\mathrm{2}} +…+\mathrm{100}^{\mathrm{2}}…