Предмет: Математика, автор: Аноним

100БАЛОВ 3. Розв'яжіть рівняння 4. Розв'яжіть рiвняння |x|=2,76. |x|=-0,6.​

Приложения:

Ответы

Автор ответа: iramazurk
0

Пошаговое объяснение:

|х| = 2,76

х1 = -2,76

х2 = 2,76

|х| = -0,6

Нет корней, так как модуль числа всегда положительный или равен нулю.

х Є ∅

Автор ответа: Slava491
1

3.

|х|=2,76

х1=2,76

х2= -2,76

Ответ:2,76 и -2,76

4.

|х|= -0,6

х=∅

Корней нет, так как модуль не может быть отрицательным.

Ответ:∅

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