решите срочно надо ???
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Ответы на вопрос
Ответил annkravetc
0
1 Задание
а)
Ответ: y=1, x=0
б)
Ответ: x=7,y=3
2 Задание
![left { {{y=4-x^2} atop {x-y+2=0}} right. \ left { {{y=4-x^2} atop {x-4+x^2+2=0}} right. \ left { {{y=4-x^2} atop {x^2+x-2=0}} right. \ left { {{y=4-x^2} atop { x_{1} =1; x_{2} =-2}} right. \ left { {{ y_{1}=3; y_{2}=0 } atop {x_{1} =1; x_{2} =-2}} right. \](https://tex.z-dn.net/?f=+left+%7B+%7B%7By%3D4-x%5E2%7D+atop+%7Bx-y%2B2%3D0%7D%7D+right.++%5C++left+%7B+%7B%7By%3D4-x%5E2%7D+atop+%7Bx-4%2Bx%5E2%2B2%3D0%7D%7D+right.++%5C++left+%7B+%7B%7By%3D4-x%5E2%7D+atop+%7Bx%5E2%2Bx-2%3D0%7D%7D+right.++%5C++left+%7B+%7B%7By%3D4-x%5E2%7D+atop+%7B+x_%7B1%7D+%3D1%3B+x_%7B2%7D+%3D-2%7D%7D+right.+%5C++left+%7B+%7B%7B+y_%7B1%7D%3D3%3B+y_%7B2%7D%3D0++%7D+atop+%7Bx_%7B1%7D+%3D1%3B+x_%7B2%7D+%3D-2%7D%7D+right.+++%5C+ "left { {{y=4-x^2} atop {x-y+2=0}} right. \ left { {{y=4-x^2} atop {x-4+x^2+2=0}} right. \ left { {{y=4-x^2} atop {x^2+x-2=0}} right. \ left { {{y=4-x^2} atop { x_{1} =1; x_{2} =-2}} right. \ left { {{ y_{1}=3; y_{2}=0 } atop {x_{1} =1; x_{2} =-2}} right. \")
а)
Ответ: y=1, x=0
б)
Ответ: x=7,y=3
2 Задание
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