Предмет: Математика, автор: пипиэпит

вычислите:( 1) 5/6-1/3дробная черта 1/3-5/6;
(2) 1/2-2/3дроб. черта 2/3-1/2;
(3) 1,7-2 дроб.черта 2-1,7

Ответы

Автор ответа: DashaБуйвид

0

1)

5/6-1/3 0,83-0,33 0,5
----------- = --------------- = --------- = 1,259
1/3-5/6 0,33-0,83 0,397

2)

1/2-2/3 0,5-0,66 -0,16
----------- = --------------- = ----------- = -1
2/3-1/2 0,66-0,5 0,16

3)

1,7-2 -0,3
--------- = ------- = -0,23
2-1,7 1,3

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