Предмет: Математика, автор: 26032008ab

|-x| - |1,4-5x| при x= 0,2

Ответы

Автор ответа: arinapanina683

1

Ответ:

-0,2

Пошаговое объяснение:

если x=0,2, то |-x| - |1,4-5x| = |-0,2| - |1,4-5 * 0,2| =

0,2 - |1,4-1| = 0,2 - |0,4| = 0,2 - 0,4 = 0,2 + (-0,4)= -(0,4-0,2)= -0,2

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