Решить систему уравнений См. скрин. Created by yuraseven77. algebra-ru

Решить систему уравнений См. скрин...

Санечка69

Verified answer

См. решение в прикрепленном файле
Ответ: (1; 3) и (3; 1).

1 votes Thanks 0

NNNLLL54

Verified answer

$\left \{ {{log_2(x+y)=2} \atop {log_{\sqrt3}x+log_{\sqrt3}y=2}} \right. \; \; \to \; \; ODZ:\; \left \{ {{x\ \textgreater \ 0\; ,\; y\ \textgreater \ 0} \atop {x+y\ \textgreater \ 0}} \right. \\\\\left \{ {{x+y=2^2} \atop {log_{\sqrt3}(xy)=2}} \right. \; \left \{ {{x+y=4} \atop {xy=3}} \right. \; \left \{ {{y=4-x} \atop {x(4-x)=3}} \right. \; \left \{ {{y=4-x} \atop {x^2-4x+3=0}} \right. \\\\ \left \{ {{y_1=3,\; y_2=1} \atop {x_1=1\; ,\; x_2=3}} \right. \\\\Otvet:\; \; (1,3)\; ,\; (3,1)\; .$

0 votes Thanks 0

Answers & Comments

Verified answer

Verified answer

10 najdite 13 j chlen razlozheniya binoma 11 najdite nomer chlena razlozheniya binom

chto proishodit s zheleza ii gidroksidom v prisutstvii kisloroda i vody

7 napishit rivnyannya reakciyi vzayemodiyi ferum iii oksidu z hloridnoyu kislotoyu

10 kuprumii gidroksid za nagrivannya rozklavsya z utvorennyam kuprumii oksid

ustanovite sootvetstvie mezhdu funkciyami zadannymi formulami 1 4 i ih osobenno

kakomu iz privedennyh promezhutkov prinadlezhit koren ravenstva 2 sm

ustanovite sootvetstvie mezhdu funkciyami 1 4 i ee naibolshim znacheniem na prome

nuzhno reshenie ne tolko otvet

po grafiku vyyasnit period kolebanij tolko bukvu otveta razyasnenij ne nuzhno

neizvestnyj gazoobraznyj uglevodorod obemom 20 ml smeshali s kislorodom obemom

рекомендуемые вопросы

Helpful Links

Helpful Social