Автор - nikolaloskytov1

Решите систему пожалуйста! 10 класс​

Ответ

Проверено экспертом

Автор - Universalka

left { {{x+y^{3}=2 } atop {2x+x^{2}+5y^{3}=8}} right.\\left { {{y^{3}=2-x } atop {2x+x^{2}+5(2-x)=8}} right. \\left { {{y^{3}=2-x } atop {2x+x^{2}+10-5x-8=0}} right.\\left { {{y^{3}=2-x } atop {x^{2}-3x+2=0 }} right.\\1)left { {{x_{1}=1 } atop {y^{3}=2-1}} right.\\left { {{x_{1}=1 } atop {y^{3}=1 }} right.\\left { {{x_{1}=1 } atop {y_{1}=1 }} right.

2)left { {{x_{2}=2 } atop {y^{3}=2-2}} right.\\left { {{x_{2}=2 } atop {y_{2}=0 }} right.\\Otvet:boxed{(1;1),(2;0)}

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