Срочно!!!! Имеют ли общие точки графики функций: y=x^1/2 (это корень из х), и y=-x+1,5. Created by olejnikovaarin. algebra-ru

2 (это корень из х), и y=-x+1,5...

olejnikovaarin @olejnikovaarin

June 2022 1 27 Report

Срочно!!!!
Имеют ли общие точки графики функций:
y=x^1/2 (это корень из х), и y=-x+1,5

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NNNLLL54

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$y=\sqrt{x}=x^{\frac{1}{2}}\; ;\; y=-x+1,5\\\\ x^\frac{1}{2}=-x+1,5\\\\x+x^{\frac{1}{2}}-\frac{3}{2}=0\\\\2x+2x^{\frac{1}{2}}-3=0\\\\t=x^{\frac{1}{2}} \geq 0\; ;\; 2t^2+2t-3=0\\\\D/4=1+6=7\\\\t_1=\frac {-1-\sqrt7}{2}\ \textless \ 0\; ,\; ne\; podxodit\\\\t_2=\frac{-1+\sqrt7}{2}\ \textgreater \ 0$

$x^{\frac{1}{2}}=\frac{-1+\sqrt7}{2}\; \; \to \; \; x=(\frac{-1+\sqrt7}{2})^2=\frac{8-2\sqrt7}{4}\\\\Obshaya\; tochka:\; (\frac{8-2\sqrt7}{4}\; ;\; \frac{-1+\sqrt7}{2}).$

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olejnikovaarin August 2022 | 0 Ответы

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(2x^3-8x^2y-7xy^2+22y^3)...

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opredelite massu osadka kotoryj obrazuetsya v rezultate reakcii obmena mezhdu rase7f62b21b5b72f25f461be05e2f3ac66 50901

pomogite nado razlozhit na mnozhiteli x3 5x2

pomogite nuzhno postavit v otricatelnuyu formu zadat obshij i specialnye vopr

h34bc089e5aaaa06e8cb894d328ece9f1f 79447

(2x^3-8x^2*y-7x*y^2+22y^3)...

u vasi imeetsya 4005 399240032400234004 kopeek morozhenoe stoit 20 rub

pomogite pliz uprostite vyrazhenie x 144x 136x 124x 11

рекомендуемые вопросы

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Helpful Social

(2x^3-8x^2y-7xy^2+22y^3)...