Question Number 151074 by sarahg1186 last updated on 18/Aug/21 $$\mathrm{5}+\mathrm{5}+\mathrm{5} \\ $$ Answered by sarahg1186 last updated on 18/Aug/21 $$\mathrm{15} \\ $$ Terms of Service…
Question Number 85534 by liki last updated on 22/Mar/20 Commented by liki last updated on 22/Mar/20 $$….{please}\:{help}\:{idea}\:{question}\:{no}\:\mathrm{14}\left({a}\right) \\ $$ Commented by liki last updated on…
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Question Number 85498 by Roland Mbunwe last updated on 22/Mar/20 $$\left(\mathrm{1}−{x}^{\mathrm{2}} \right)\frac{{dy}}{{dx}\:}−\mathrm{2}{xy}=\mathrm{0} \\ $$ Commented by niroj last updated on 22/Mar/20 $$\:\left(\mathrm{1}−\mathrm{x}^{\mathrm{2}} \right)\frac{\mathrm{dy}}{\mathrm{dx}}−\mathrm{2xy}=\mathrm{0} \\ $$$$\:\:\:\:\left(\mathrm{1}−\mathrm{x}^{\mathrm{2}}…
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Question Number 151010 by tabata last updated on 17/Aug/21 Commented by tabata last updated on 17/Aug/21 $${how}\:{can}\:{it}\:{solve}\:{this}\:? \\ $$ Answered by Olaf_Thorendsen last updated on…
Question Number 85472 by liki last updated on 22/Mar/20 Commented by liki last updated on 22/Mar/20 $$\:…{please}\:{anyone}\:{help}\:{me}\:{now}… \\ $$ Commented by jagoll last updated on…
Question Number 19935 by tawa tawa last updated on 18/Aug/17 $$\mathrm{Which}\:\mathrm{of}\:\mathrm{the}\:\mathrm{following}\:\mathrm{points}\:\mathrm{is}\:\mathrm{a}\:\mathrm{convex}\:\mathrm{combination}\:\mathrm{of}\:\left(\mathrm{2},\:−\:\mathrm{5},\:\mathrm{0}\right)\:\mathrm{and} \\ $$$$\mathrm{and}\:\left(−\:\mathrm{4},\:\mathrm{2},\:\mathrm{4}\right)\:\mathrm{in}\:\mathbb{R}^{\mathrm{3}} \\ $$$$\left(\mathrm{a}\right)\:\:\left(\mathrm{0},\:\mathrm{6},\:\mathrm{1}\right) \\ $$$$\left(\mathrm{b}\right)\:\left(−\:\mathrm{4},\:−\:\mathrm{2},\:\mathrm{5}\right) \\ $$$$\left(\mathrm{c}\right)\:\left(−\:\mathrm{1},\:\mathrm{0},\:\mathrm{4}\right) \\ $$$$\left(\mathrm{d}\right)\:\left(−\:\mathrm{2},\:−\:\frac{\mathrm{1}}{\mathrm{3}},\:\frac{\mathrm{8}}{\mathrm{3}}\right) \\ $$$$\left(\mathrm{e}\right)\:\mathrm{None}\:\mathrm{of}\:\mathrm{the}\:\mathrm{above} \\ $$…
Question Number 85461 by oustmuchiya@gmail.com last updated on 22/Mar/20 Commented by jagoll last updated on 22/Mar/20 $$\left(\mathrm{2}\right)\:\mathrm{the}\:\mathrm{line}\:\mathrm{x}\:=\:\mathrm{5}−\mathrm{2y}\: \\ $$$$\mathrm{intersect}\:\mathrm{the}\:\mathrm{curve}\:\mathrm{y}^{\mathrm{2}} +\mathrm{xy}\:=\:\mathrm{6} \\ $$$$\Rightarrow\:\mathrm{y}^{\mathrm{2}} +\mathrm{y}\left(\mathrm{5}−\mathrm{2y}\right)\:=\:\mathrm{6} \\ $$$$−\mathrm{y}^{\mathrm{2}}…