Предмет: Математика, автор: keralo

используя координатную найдите. помогите срочно

Приложения:

Ответы

Автор ответа: Quiskur

1

Пошаговое объяснение:

Расставляем все точки, где круглые скобки - точку брать нельзя, где квадратные - можно. Пересечение - общая часть. Объединение - совмещение всех частей в одну общую.

Приложения:

keralo: спасибо большое!

Quiskur: Точка с круглой скобкой обозначается выколотой точкой (небольшая окружность), точка с квадратной скобкой обозначается жирной точкой (небольшой круг)

keralo: ок

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