Ответ:
1) 5/13 - 1 = 5/13 - 13/13 = - 8/13
2) 8 1/13 : (-8/13) = 105/13 * (-13/8) = - 105/8 = - 13 1/8
3) 4 * 4 1/2 = 36/2 = 18
4) -13 1/8 - 18 = - 105/8 - 18/1 = - 105/8 - 144/8 = - 249/8 = - 31 1/8
Ответ: - 31 1/8
Пошаговое объяснение:
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Ответ:
1) 5/13 - 1 = 5/13 - 13/13 = - 8/13
2) 8 1/13 : (-8/13) = 105/13 * (-13/8) = - 105/8 = - 13 1/8
3) 4 * 4 1/2 = 36/2 = 18
4) -13 1/8 - 18 = - 105/8 - 18/1 = - 105/8 - 144/8 = - 249/8 = - 31 1/8
Ответ: - 31 1/8
Пошаговое объяснение: