Предмет: Алгебра, автор: kerk827

Що є перерізом і обʼєднанням проміжків (-∞; 2] U [2; ∞) і проміжку, який відповідає нерівності - 1,5<×≤6?

Ответы

Автор ответа: Аноним
0

Ответ:

Объяснение:Перетином проміжків (-∞; 2] U [2; ∞) і (-1,5<×≤6) є проміжок [2; 6]. Цей проміжок включає всі числа з проміжку (-∞; 2] U [2; ∞), які також задовольняють нерівності - 1,5<×≤6.

Об'єднанням проміжків (-∞; 2] U [2; ∞) і (-1,5<×≤6) є проміжок (-∞; 6]. Цей проміжок включає всі числа з проміжку (-∞; 2] U [2; ∞), а також числа, які задовольняють нерівності - 1,5<×≤6, але не належать жодному з цих проміжків.

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