Question

найдите значение выражения 1,76x+2,38x-x
при X =9,100,1000

Answer 1

3,14х
3,14*9=28,26
3,14*100=314
3,14*1000=3140

Answer 2

1,76х+2,38х-х=3,14х=3,14*9=28,26.
1,76х+2,38х-х=3,14х=3,14*100=314.
1,76х+2,38х-х=3,14х=3,14*1000=3140.