Предмет: Математика, автор: Valerakutepov00

x2−2xy+y2 и (x−y)2 и сравни их, если
x=7 и y=3.

Ответы

Автор ответа: muhadaniar872

1

Ответ:

х2-2ху+у2>(х-у) 2

-22>8

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