Предмет: Алгебра, автор: kirilek0302

решите неравенство (х-2)(3-х)(х+1)>или=0

Ответы

Автор ответа: sangers1959

(x-2)(3-x)(x+1)≥0
-∞______+______-1_____-______2______+______3______-______+∞
x∈(-∞;-1]U[2;3].

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