Предмет: Математика, автор: Ocada

16,75x-(4,75x+10,8) при x= 0,9; 3,01.

Ответы

Автор ответа: Костяша

0

16,75х-(4,75х+10,8)=16,75х-4,75х-10,8=12х-10,8

при х=0,9

12*0,9-10,8=10,8-10,8=0

при х=3,01

12*3,01-10,8=36,12-10,8=25,32

Автор ответа: lessikonchik

0

сначала упростим выражение

16,75х-(4,75х+10,8)=12х-10,8

при х=0,9

12*0,9-10,8=0

при х=3,01

12*3,01-10,8=25,32

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