Question Number 112867 by mathdave last updated on 10/Sep/20 $${solve} \\ $$$$\underset{{n}=\mathrm{1}} {\overset{\infty} {\sum}}\frac{{H}_{{n}} }{{n}^{\mathrm{2}} \mathrm{2}^{{n}} } \\ $$ Commented by mnjuly1970 last updated on…
Question Number 112818 by Algoritm last updated on 09/Sep/20 Commented by Algoritm last updated on 09/Sep/20 $$\mathrm{xlog}_{\mathrm{2}} \mathrm{2}^{\mathrm{x}^{\mathrm{x}} } =\mathrm{3}\:\:\neq\:\:\mathrm{2}^{\mathrm{x}^{\mathrm{x}^{\mathrm{x}} } } =\mathrm{8} \\ $$…
Question Number 178346 by mokys last updated on 15/Oct/22 $${find}\:{n}^{{th}} \:{terms}\:{of}\:\mathrm{2},\mathrm{3},\mathrm{5},\mathrm{7},\mathrm{11},\mathrm{13},\mathrm{15},\mathrm{17} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 47272 by rahul 19 last updated on 07/Nov/18 Commented by tanmay.chaudhury50@gmail.com last updated on 07/Nov/18 $${yes}\:{that}\:{is}\:{the}\:{spirit}…{our}\:{minds}\:{entangled}\:{in} \\ $$$${solving}\:{complex}\:{problem}\:…{but}\:{forget}\:{to}\:{live} \\ $$$${a}\:{joy}\:{full}\:{moment}…\boldsymbol{\mathcal{H}}\mathcal{APPY}\:\mathcal{DIWA}{L}\mathcal{I}… \\ $$ Answered…
Question Number 112798 by Khalmohmmad last updated on 09/Sep/20 Answered by mnjuly1970 last updated on 10/Sep/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 47224 by hassentimol last updated on 06/Nov/18 $$\mathrm{Could}\:\mathrm{you}\:\mathrm{please}\:\mathrm{help}\:\mathrm{me}\:\mathrm{for}\:\mathrm{this}\:\mathrm{question}\:: \\ $$$$ \\ $$$$\boldsymbol{\mathrm{Solve}}\:\boldsymbol{\mathrm{for}}\:\boldsymbol{{x}}\:: \\ $$$$ \\ $$$$\:\mid\:\mathrm{3}{x}\:+\:\mathrm{2}\:\mid\:\:+\:\:\mid\:\mathrm{7}{x}\:−\:\mathrm{5}\:\mid\:\:=\:\:\mathrm{20} \\ $$$$ \\ $$$$\mathrm{Thank}\:\mathrm{you} \\ $$$$ \\…
Question Number 47189 by 23kpratik last updated on 06/Nov/18 $$\:{show}\:{that}\:\bigtriangledown^{\mathrm{2}} \left({log}\:{r}\right)=\mathrm{1}/{r} \\ $$ Commented by Joel578 last updated on 06/Nov/18 $${what}\:{is}\:\bigtriangledown\:{symbol}\:{mean}? \\ $$ Commented by…
Question Number 47190 by 23kpratik last updated on 06/Nov/18 $${find}\:{the}\:{angel}\:{between}\:{the}\:{surface}\:{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{z}^{\mathrm{2}} \:\:{and}\:\mathrm{3}{x}^{\mathrm{2}} −{y}^{\mathrm{2}} +\mathrm{2}{z}=\mathrm{1}\:{at}\:\left(\mathrm{1},−\mathrm{2},\mathrm{1}\right) \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 06/Nov/18 $$\overset{\rightarrow}…
Question Number 47186 by naka3546 last updated on 05/Nov/18 $${how}\:\:{to}\:\:{know}\:\:{sum}\:\:{of}\:\:{digits}\:\:: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\mathrm{3}^{\mathrm{313}} \:+\:\mathrm{3}^{\mathrm{354}} \:\:\:\:? \\ $$ Answered by MJS last updated on 06/Nov/18 $$\mathrm{it}'\mathrm{s}\:“\mathrm{only}''\:\mathrm{a}\:\mathrm{169}−\mathrm{digit}\:\mathrm{number} \\…
Question Number 178254 by lapache last updated on 14/Oct/22 $${Calcul} \\ $$$$\mathrm{1}−\underset{{n}=\mathrm{1}} {\overset{+\propto} {\sum}}\frac{\mathrm{2}}{\mathrm{4}{n}^{\mathrm{2}} −\mathrm{1}} \\ $$$$\mathrm{2}−\underset{{n}=\mathrm{1}} {\overset{+\propto} {\sum}}\frac{{n}^{\mathrm{2}} }{{n}!} \\ $$$$\mathrm{3}−\:\underset{{n}=\mathrm{1}} {\overset{+\propto} {\sum}}\frac{{n}^{\mathrm{3}} }{{n}!}…