Предмет: Математика, автор: erlanovaaa08

[x²+ y² + 6x + 2y = 0
[x+y = -8​

Приложения:

Ответы

Автор ответа: gorbunovstani7lav200
1

Ответ:

[х²+у²+6х+2у=0

[х+у=-8

[х²+у²+6+2у=0

[х=-8-у

(-8-у)²+у²+6(-8-у)+2у=0

у=-4

у=-2

х=-8(-4)

у=-2

х=-4

х=-8-(-2)

х=-4

х=-4

х=-6

(х¹_у¹_)=(-4;-4)

(х²_у²_)=(-6;-2

[(-4)²+(-4)²+6х(-4)+2х(-4)=0

[-4+(-4=-8

[(-6)²+(-2)²+⁶х(-6)+2х(-2)=0

[-6+(-2)=-8

[0=0

[-8=-8

(х¹_у1_)=(-4;-4)

(х²_у²_)=(-6;-2)

(х¹_у¹_)=(-4;-4)

(х²_у²_)=(-6;-2)

Пошаговое объяснение:

Вроде правильно желаю успехов! и удачи

ответ не горантирован на 100% что всё правильно.

Где написано: ¹_ это однёрка под Х или под У

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