Предмет: Алгебра, автор: anastasiadzubenko83

ребят помогите пожалуйста

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Ответы

Автор ответа: saripovam201

0

Ответ:

Объяснение:

N-1

a) 4x^2 -4x+1. " ^ "-степень

b)9a^2+6ac+c^2

c)y^2- 25

d)16b^2-25c^2

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