Предмет: Математика, автор: elezov2013

примени сочетательное свойство умножения (ab)c=

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Автор ответа: Kirigay

a*(b*c)-сочетательное свойство умножения

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примени сочетательное свойство умножения (a*b)*c=

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примени сочетательное свойство умножения (ab)c=