Предмет: Алгебра, автор: ОКсю

Найдите наименьшее значение выражений и значения x и y, при которых оно достигается |6x+y+5|+|3x+2y+1|

Ответы

Автор ответа: Гоша68
0

выражение достигнет минимума когдаоба модуля равны 0

получаем систему

6x+y=-5

3x+2y=-1   -3y=-3  y=1  6x=-5-1=-6, x=-1

 

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