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МатематикаВопрос:
12) 23 ⋅ (x - y) =
Ответ:
Используем распределительное свойство умножения: a ⋅ (b - c) = a ⋅ b - a ⋅ c
23 ⋅ (x - y) = 23 ⋅ x - 23 ⋅ y = 23x - 23y
Ответ: 23x - 23y
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