Предмет: Алгебра, автор: niikt0

решите уравнение...​

Приложения:

Ответы

Автор ответа: eddytroll
1

Ответ:

х=4    х=-4

Объяснение:

x^{2}-16=0

x^{2}=16

х=±4

Автор ответа: Нирата
0

х2-16=0

2х = 0+16

2х=16

х=16: 2

х=8

Х^2-16 = 0

Х ^2=16

X1=4 Х2 =-4

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