Предмет: Математика, автор: aidana2003ah

номер 1610 помогите ПЖ

Приложения:

Ответы

Автор ответа: miron2077
1
1. IxI=7      x₁=7      x₂=-7
2. I2xI=8    x₁=4      x₂=-4
3. Ix+1I=3    x₁+1=3    x₁=2        x₂+1=-3      x₂=-4
4.  IxI=-5 невозможно, т.к. модуль всегда положительный
5. Ix-1I=6      x₁-1=6      x₁=7      x₂-1=-6        x₂=-5
6. Ix+2I=9      x₁+2=9    x₁=7      x₂+2=-9      x₂=-11


aidana2003ah: спосибо
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