Предмет: Алгебра, автор: Маха567

Решите неравенство:
(x-1)(x-2)<0

Ответы

Автор ответа: shmatov1994
0

(x-1)(x-2)<0

x=1

x=2

    +                                 -                          +

-----------------1--------------------2------------------>

Ответ:(1;2)

 

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