Ответ:
1. -5/8
2. -2 1/4
4. 3 1/5
Пошаговое объяснение:
1. 7/12:(-14/15) = 7/12 * (-15/14) = -5/8
2. -8 : 3 5/9 = -8 : 32/9 = -8 * 9/32 = -9/4 = -2 1/4
4. -3 3/7:(-1 1/14) = -24/7 : (-15/14) = -24/7 * (-14/15) = 16/5 = 3 1/5
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Ответ:
1. -5/8
2. -2 1/4
4. 3 1/5
Пошаговое объяснение:
1. 7/12:(-14/15) = 7/12 * (-15/14) = -5/8
2. -8 : 3 5/9 = -8 : 32/9 = -8 * 9/32 = -9/4 = -2 1/4
4. -3 3/7:(-1 1/14) = -24/7 : (-15/14) = -24/7 * (-14/15) = 16/5 = 3 1/5