Предмет: Алгебра, автор: a67803596

5. Оцініть ху, якщо відомо, що
1 < x <  3  і  2 < y <9?​

Ответы

Автор ответа: liftec74
0

Ответ: 2<xy<27

Объяснение:

1 < x <  3  і  2 < y <9​

=>  1*2< xy<3*9

2<xy<27

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