Предмет: Математика, автор: alenamalafi482

Чи правильне твердження? Рівняння |x| = 11 має два корені

parus77: да,правильно.х=-11 и х=11

alenamalafi482: спасибо

Ответы

Автор ответа: val52803

Відповідь:

Покрокове пояснення:

так, /х/ =11, при х₁=-11, х₂=11

Автор ответа: legendalex

Ответ: да

Пошаговое объяснение: присутствуют два корня: х и -х, и оба = 11

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