Предмет: Алгебра, автор: polyak

Найдите наименьшее значение выражения значения x y при которых оно достигается (3x-4y-2)+(x-5y+3)

Ответы

Автор ответа: Натали78

(3х-4у-2)+(х-5у+3)=3х-4у-2+х-5у+3=4х-9у+1 вроде так

Автор ответа: stas168

упрощая выражение получим:

4x-9y+1, это выражение не имеет минимального значения

(может условие несколько другое?)

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