Предмет: Алгебра, автор: paskavlo

4x²-4x
——————— : (2x-2), Если x= 2,5 x+3

Ответы

Автор ответа: умнико1
0
4х²-4/2х-2=2х(2х-2)/(2х-2)=2х
при х=2.5=2*2.5=5
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