Предмет: Алгебра, автор: nastikbog1

решите уравнение
х^2+1=0

Ответы

Автор ответа: 1234566789642
0
х2 +1 = 0
х2 = -1
Ответ. Решения нет, т.к. число в квадрате не может быть равно отрицательному числу.
Автор ответа: dulneva98
0
х^2+1=0
х^2=-1
x=+-1
возможно так
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