Ответ:
6
Пошаговое объяснение:
1) -2 1/6 + 1/4 = -2 2/12 + 3/12 = -1 14/12 + 3/12 = -1 11/12
2) -1 11/12 * (-2 2/11) = -23/12 * (-24/11) = -23/1 * (-2/11) = 46/11 = 4 2/11
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Ответ:
6
Пошаговое объяснение:
1) -2 1/6 + 1/4 = -2 2/12 + 3/12 = -1 14/12 + 3/12 = -1 11/12
2) -1 11/12 * (-2 2/11) = -23/12 * (-24/11) = -23/1 * (-2/11) = 46/11 = 4 2/11