Предмет: Математика, автор: umnik921

Как решить 1,3,5?
Помогите, пожалуйста!!

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Ответы

Автор ответа: anton2283
0
1)4
---
3
3)-3
5)0.5 или одна вторая
Автор ответа: umnik921
0
А объяснить можешь ?
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