Предмет: Алгебра, автор: sofia1111009

Запишите в виде многочлена стандартного вида: ( 3a + 4b)²

Ответы

Автор ответа: asнезнаюшка2000

9а(в квадрате) +24аb+16b(в квадрате)

Автор ответа: Алиса1202

9а²+ 2*3а*4б + 16б²
должно быть так,но я не уверена

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