Ответ:
Пошаговое объяснение:
5 7/9 * 10 5/11 - 1 5/11 * 5 7/9 = 5 7/9 * ( 10 5/11 - 1 5/11) = 5 7/9 * 9 =
= 52/9 * 9 = 52
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Ответ:
Пошаговое объяснение:
5 7/9 * 10 5/11 - 1 5/11 * 5 7/9 = 5 7/9 * ( 10 5/11 - 1 5/11) = 5 7/9 * 9 =
= 52/9 * 9 = 52