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BrusLee22
BrusLee22
15.12.2020 11:54 •  Другие предметы

Выделите цветным кантом границу Российского государства к 1533 г. 2. Обозначьте границы и подпишите соседние государства.

Ответ:
SUPERMODEL
SUPERMODEL
05.06.2020 02:57
По определению
|x-1|= \left \{ {{x-1, x-10} \atop {-x+1, x-1<0}} \right.

\left \{ {{x-10} \atop {x-13}} \right.\bigcup \left \{ {{x-1<0} \atop{-x+13}} \right.

\left \{ {{x1} \atop {x4}} \right. \bigcup \left \{ {{x<1} \atop {-x2}} \right.

первая система даст ответ :х>4
вторая   x <-2

ответ. (-∞;-2)υ(4;+∞)
0,0(0 оценок)
Ответ:
ИНТЕРНЕТ1111
ИНТЕРНЕТ1111
05.06.2020 02:57
|x-1|>3 

x - 1 < - 3
x - 1 > 3 

x < - 2
x> 4 

ответ: 
x ∈ ( - ω; - 2) ∨ ( 4; + ω)
0,0(0 оценок)
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