Предмет: Алгебра, автор: Taya12345679

Упростите выражение:
4x(a+x+y)+4a(a−x−y)−4y(x−a−y)

Ответы

Автор ответа: samiranizamova
0
4ха+4х2+4ху+4а2-4ха-4уа-4ух+4уа+4у2=4х2+4а2+4у2
где 2 после буквы-квадрат
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I. USE OF ENGLISH
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