Предмет: Алгебра, автор: Аноним

Будь ласка допоможіть. Знайти значення виразу

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Автор ответа: olha1138

a2+ab-5a-5b=
6,6*2+6,6*0,4-5*6,6-5*0,4=
43,56+2,64-33-2=11,2
Напевно правильно

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