Предмет: Алгебра, автор: ijhghjkl

2-3cost найти наименьшее значение выражения

Ответы

Автор ответа: Luluput
0
-1≤ cost ≤1

-3≤ -3cost ≤3

-3+2≤ -3cost+2 ≤3+2

-1≤ 2-3cost ≤5

Ответ:  -1 
Автор ответа: ijhghjkl
0
спасибо!
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