Предмет: Алгебра, автор: lol311246

Помогите решить
1.(x-3)(x-4)(x-5)<0
2.(x^2+2x)(4x-2)>=0

Ответы

Автор ответа: kotfi

0

Решить неравенство?
1.Рассмотрим функцию у=(х-3)(х-4)(х-5),Д(у)=(-~;+~)
Нули функции х1=3,х2=4, х3=5,
(-~;3)И (4;5)

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