Предмет: Математика, автор: golovanovegor2009

разложи на множители 25y^2-(y+x)^2
дам 40 балов

Ответы

Автор ответа: valeriabajduz
1

Ответ:

ответ на фото..........

Приложения:
golovanovegor2009: дякую
Автор ответа: Luna4546
0

Ответ:

25y^{2} - (y + x) ^{2} \\ (5y - (y + x)) \times (5y + (y + x)) \\ (5y - y - x) \times (5y + (y + x)) \\ (5y - y - x) \times (5y + y + x) \\ (4y - x) \times (5y + y + x) \\ (4y - x) \times (6y + x)

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Figure 1. Working chamber of the chainsaw demon.
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