Задача Задача №615425
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Ответ: 1 8/11 + 2 2/19 х (1 4/5 - 2 3/4) = 1 8/11 + 2 2/19 х (9/5 - 11/4) = 1 8/11 + 2 2/19 х (36/20 - 55/20) = 1 8/11 + 2 2/19 х (-19/20) = 1 8/11 - 19/10 = 1 8/11 - 1.9 = 0.272727...
Ответ: 1 8/11 + 2 2/19 х (1 4/5 - 2 3/4) = 1 8/11 + 2 2/19 х (9/5 - 11/4) = 1 8/11 + 2 2/19 х (36/20 - 55/20) = 1 8/11 + 2 2/19 х (-19/20) = 1 8/11 - 19/10 = 1 8/11 - 1.9 = 0.272727...
