Предмет: Математика, автор: simanovaangelina44

Упростите выражение и найдите его значение: 14x +25x +31 -10x при x=0,1

Ответы

Автор ответа: cooolery

Ответ:

33.9

Пошаговое объяснение:

14×0.1+25×0.1+31-10×0.1=1.4+2.5+31-1=3.9+31-1=34.9-1=33.9

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