Question Number 172912 by mnjuly1970 last updated on 03/Jul/22 Answered by FongXD last updated on 03/Jul/22 $$\bigstar\:\mathrm{f}\left(\mathrm{x}\right)=\mathrm{f}\left(\mathrm{x}+\mathrm{4n}\right) \\ $$$$\Rightarrow\:\mathrm{f}'\left(\mathrm{x}\right)=\mathrm{f}'\left(\mathrm{x}+\mathrm{4n}\right) \\ $$$$\bigstar\:\mathrm{f}\left(\mathrm{x}\right)=\mathrm{f}\left(\mathrm{x}+\mathrm{1}\right)+\mathrm{f}\left(\mathrm{3x}+\mathrm{2}\right) \\ $$$$\Rightarrow\:\mathrm{f}'\left(\mathrm{x}\right)=\mathrm{f}'\left(\mathrm{x}+\mathrm{1}\right)+\mathrm{3f}'\left(\mathrm{3x}+\mathrm{2}\right) \\ $$$$\bullet\:\mathrm{x}=\mathrm{1},\:\mathrm{f}'\left(\mathrm{1}\right)=\mathrm{f}'\left(\mathrm{2}\right)+\mathrm{3f}'\left(\mathrm{5}\right)=\mathrm{f}'\left(\mathrm{2}\right)+\mathrm{3f}'\left(\mathrm{1}\right)…
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Question Number 107352 by bemath last updated on 10/Aug/20 $$\:\:\:\:\:\:\:\:\circledcirc\mathcal{B}{e}\mathcal{M}{ath}\circledcirc \\ $$$$\left(\mathrm{1}\right)\mathrm{1}−\frac{\mathrm{1}}{\:\sqrt{\mathrm{2}}}\:+\frac{\mathrm{1}}{\:\sqrt{\mathrm{3}}}−\frac{\mathrm{1}}{\:\sqrt{\mathrm{4}}}+\frac{\mathrm{1}}{\:\sqrt{\mathrm{5}}}−\frac{\mathrm{1}}{\:\sqrt{\mathrm{6}}}+…=? \\ $$$$\left(\mathrm{2}\right)\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left(\mathrm{1}+\mathrm{sin}\:{x}\right)^{\frac{\mathrm{1}}{{x}}} \:? \\ $$ Answered by Dwaipayan Shikari last updated on…
Question Number 41813 by Tawa1 last updated on 13/Aug/18 $$\mathrm{Any}\:\mathrm{workings}\:\mathrm{for}\:\mathrm{this}\:\mathrm{simultaneous}\:\mathrm{equation}\:? \\ $$$$\:\:\:\:\:\:\:\:\mathrm{x}^{\mathrm{x}} \:+\:\mathrm{y}^{\mathrm{y}} \:=\:\mathrm{31}\:\:……..\:\mathrm{equation}\:\left(\mathrm{i}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\mathrm{x}\:+\:\mathrm{y}\:=\:\mathrm{5}\:\:\:\:\:\:……..\:\mathrm{equation}\:\left(\mathrm{ii}\right) \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 13/Aug/18…
Question Number 41798 by Tawa1 last updated on 12/Aug/18 $$\mathrm{Solve}:\:\:\:\mathrm{x}^{\mathrm{3}} \:−\:\mathrm{3x}\:+\:\mathrm{4}\:=\:\mathrm{0} \\ $$$$\mathrm{how}\:\mathrm{can}\:\mathrm{i}\:\mathrm{know}\:\mathrm{when}\:\mathrm{to}\:\mathrm{use}:\:\:\:\:\mathrm{let}\:\mathrm{x}\:=\:\mathrm{y}\:+\:\frac{\mathrm{1}}{\mathrm{y}} \\ $$ Commented by math khazana by abdo last updated on 13/Aug/18…
Question Number 172862 by dragan91 last updated on 02/Jul/22 Commented by MJS_new last updated on 02/Jul/22 $$\mathrm{obviously}\:{x}={y}={z}=\mathrm{2} \\ $$$$\left(\mathrm{and}\:{x}={y}={z}=−\frac{\mathrm{1}}{\mathrm{2}}\right) \\ $$ Commented by Mikenice last…
Question Number 107313 by bemath last updated on 10/Aug/20 $$\begin{cases}{{x}+{y}\sqrt{{x}}\:=\:\frac{\mathrm{95}}{\mathrm{8}}}\\{{y}+{x}\sqrt{{y}}\:=\:\frac{\mathrm{93}}{\mathrm{8}}}\end{cases}\:.\:\mathcal{F}{ind}\:\sqrt{{xy}} \\ $$ Answered by Her_Majesty last updated on 10/Aug/20 $${answered} \\ $$$${qu}\:\mathrm{106259} \\ $$ Answered…
Question Number 172842 by cortano1 last updated on 02/Jul/22 $$\:\:\:\:\:\:\:{P}\left({x}^{\mathrm{3}} −{x}^{\mathrm{2}} \right)\:=\:{x}^{\mathrm{5}\:} \:+\:{x}\: \\ $$$$\:\:\:\:\:\:{P}\left(−\mathrm{1}\right)=? \\ $$ Commented by greougoury555 last updated on 02/Jul/22 $$\:\Rightarrow{x}^{\mathrm{3}}…
Question Number 172833 by mathlove last updated on 02/Jul/22 $$\left({a}−{b}\right)\boldsymbol{\div}{b} \\ $$$${R}=\mathrm{0}\:\:\:\:\:\:\:\: \\ $$$$\left(\mathrm{4}{b}−{a}\right)\boldsymbol{\div}{a}\:\:\:\:\:{R}=? \\ $$$${R}={Reminder}\:\:\:\:\:\:\:\:\:\:\:\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 172824 by Mikenice last updated on 01/Jul/22 Commented by MJS_new last updated on 02/Jul/22 $$\mathrm{how}\:\mathrm{many}\:\%\:\mathrm{can}\:\mathrm{solve}\:\mathrm{this}? \\ $$$$\mathrm{I}\:\mathrm{can}. \\ $$ Commented by cortano1 last…