Предмет: Математика, автор: mrx9025

РЕШИТЕ УРАВНЕНИЯ
1) |x|=7
2) |x|=-4
3) |-x|=8,4

Ответы

Автор ответа: hmm7495
0

Ответ:

1)х = -7 и 7

2) х принадлежит пустому множеству

3) х = -8,4 и 8.4

Пошаговое объяснение:

Автор ответа: berdaliyevaa
0
Ответ:
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