Ответы на вопрос:
Пошаговое объяснение:
1) = 1. 3/4 - 1/2 = 1. 3/4 - 2/4 = 1. 1/4
2) = 5. 2/9 - 1/3 = 5. 2/9 - 3/9 = 4. 11/9 - 3/9 = 4. 8/9
4) = 5. 1/2 - 8. 5/6 =
5. 3/6 - 8. 5/6 = -3. 2/6 =
-3. 1/3
5) = 4. 1/3 - 7. 5/9 =
4. 3/9 - 7. 5/9 = -3. 2/9
7) = 2. 1/3 - 4. 5/6 =
2. 2/6 - 4. 5/6 = -2. 3/6 =
-2. 1/2
8) = 1. 1/12 - 5. 1/6 =
1. 1/12 - 5. 2/12 = -4. 1/12
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