Предмет: Математика, автор: huade0891

Помогите даю 30
баллов M(1:-1) и B(0:1)
2x+...y+...=0

Ответы

Автор ответа: andrega2007
0

Ответ:

С=-1

D=1

Пошаговое объяснение:

{2*1+D*(-1)+C=0

{2*0+D*1+C=0

D=-С

2С=-2

С=-1

D=1

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