Предмет: Алгебра, автор: foyig

Решите уравнение: (x-1)²=x²+3

Ответы

Автор ответа: anisha300313

2

Відповідь:

х=-1

Пояснення:

$x^2-2x+1=x^2+3\\-2x=3-1\\-2x=2\\x=\frac{2}{-2} \\x=-1$

Автор ответа: sashalivttsov

0

(x-1)²=x²+3

х= -1

Решение

sashalivttsov: отметьте лучшим пожалуйста

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