Предмет: Математика, автор: Бабушкино1лукошко

Решите систему пожалуйста.

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Ответы

Автор ответа: Artemgavs

Х=(у-1)/2
У^2-4((у-1)/2)-2=0
У^2-2у-4=0
(У-2)^2=0
У=2

Х=(2-1)/2
Х=1/2

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