Question Number 214093 by ajfour last updated on 27/Nov/24 Commented by ajfour last updated on 27/Nov/24 $${If}\:{A},\:{B},\:{C}\:{in}\:{some}\:{time}\:{come}\:{in}\:{eql}. \\ $$$$\bigtriangleup\:{position}\:{then}\:{how}\:{are}\:{v}\:{and}\:{u} \\ $$$${related}?\:{After}\:{what}\:{time}\:{this} \\ $$$${happens}.\:{At}\:{t}=\mathrm{0},\:{all}\:{are}\:\:{at}\:{the}\:{origin}. \\ $$…
Question Number 214091 by 2AR last updated on 27/Nov/24 Answered by A5T last updated on 27/Nov/24 $$?=\left(\mathrm{256}^{\mathrm{256}} \right)^{\frac{\mathrm{1}}{\mathrm{2}^{\mathrm{11}} }} =\left(\mathrm{2}^{\mathrm{8}} \right)^{\frac{\mathrm{2}^{\mathrm{8}} }{\mathrm{2}^{\mathrm{11}} }} =\left(\mathrm{2}^{\mathrm{8}} \right)^{\mathrm{2}^{−\mathrm{3}}…
Question Number 214078 by abdelsalam last updated on 26/Nov/24 Answered by a.lgnaoui last updated on 28/Nov/24 $$\mathrm{une}\:\mathrm{matrice}\:\left(\mathrm{4}×\mathrm{3}\right)\mathrm{impossible}\:\mathrm{a}\:\mathrm{determiner}\: \\ $$$$\mathrm{son}\:\mathrm{determinant}\:\:\: \\ $$ Commented by abdelsalam last…
Question Number 214072 by Mwamba last updated on 26/Nov/24 Answered by TonyCWX08 last updated on 27/Nov/24 Answered by TonyCWX08 last updated on 27/Nov/24 $${Consider}\:{two}\:{points},\:{P}\:{and}\:{Q}. \\…
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Question Number 214065 by a.lgnaoui last updated on 28/Nov/24 $$\boldsymbol{{Exercice}}\:\boldsymbol{{pratique}}: \\ $$$$\mathrm{determiner}\:\mathrm{Volume}\:\mathrm{de}\:\mathrm{la}\:\mathrm{forme} \\ $$$$\mathrm{AMBN}\::\mathrm{est}\:\mathrm{dans}\:\mathrm{un}\:\mathrm{plan}\:\mathrm{horisontale} \\ $$$$\mathrm{ci}−\mathrm{dessous}.\left(\mathrm{OI}=\mathrm{12}\right) \\ $$$$\left(\mathrm{ACB}\right)\:\mathrm{assimile}\:\mathrm{a}\:\mathrm{une}\:\mathrm{chainette} \\ $$ Commented by a.lgnaoui last updated…
Question Number 214061 by a.lgnaoui last updated on 25/Nov/24 $$\mathrm{determiner}\:\mathrm{l}\:\mathrm{equation}\:\mathrm{de}\:\mathrm{la}\:\mathrm{parabole} \\ $$$$\mathrm{represente}\:\mathrm{par}\:\mathrm{la}\:\mathrm{courbe}\:\mathrm{ci}−\mathrm{dessous} \\ $$$$\mathrm{avec}\:\boldsymbol{\mathrm{y}}=−\mathrm{3} \\ $$ Commented by a.lgnaoui last updated on 25/Nov/24 Terms of…
Question Number 214047 by ajfour last updated on 25/Nov/24 Commented by ajfour last updated on 25/Nov/24 $$\:{The}\:{L}\:{shaped}\:{rigid}\:{scale}\:{can}\:{turn}\: \\ $$$${about}\:{the}\:{pivot}\:{on}\:{a}\:{frictionless}\:{table}. \\ $$$$\:{The}\:{small}\:{mass}\:{m}\:{hits}\:{and}\:{after}\: \\ $$$${rebounding}\:{happens}\:{to}\:{find}\:{the} \\ $$$$\:{other}\:{end}.\:{Find}\:\theta,\:{if}\:\alpha\:{is}\:{measured}.…
Question Number 214040 by ajfour last updated on 25/Nov/24 Commented by ajfour last updated on 25/Nov/24 $${The}\:\bigtriangleup\:{is}\:{equilateral}.\:{Find}\:{its}\:{side}\:\boldsymbol{{s}}. \\ $$ Answered by mr W last updated…
Question Number 214059 by RoseAli last updated on 25/Nov/24 Answered by a.lgnaoui last updated on 25/Nov/24 $$\left(\mathrm{x}−\mathrm{1}\right)\left(\mathrm{x}−\mathrm{5}\right)\:=\mathrm{0}\:\:\:\: \\ $$$$\: \\ $$$$\begin{cases}{\mathrm{x}_{\mathrm{1}} \:\:\:\:=\left\{\frac{\mathrm{10}}{\mathrm{10}}\:\:,\frac{−\mathrm{10}}{−\mathrm{10}}\right\}}\\{\mathrm{x}_{\mathrm{2}} \:\:\:=\left\{\frac{\mathrm{50}}{\mathrm{10}}\:\:\:\:,\frac{−\mathrm{50}}{−\mathrm{10}}\:\:\:\right\}\:\:}\end{cases} \\ $$$$\boldsymbol{\mathrm{S}}=\left\{\frac{−\mathrm{50}}{−\mathrm{10}}\:;\:\:\frac{−\mathrm{10}}{−\mathrm{10}}\:\:;\:\frac{+\mathrm{10}}{+\mathrm{10}}\:;\:\frac{+\mathrm{50}}{+\mathrm{10}}\right\}…