Предмет: Алгебра, автор: zzakk059

Знайдіть усі значення x, при яких має зміст вираз:√15-3x​

Ответы

Автор ответа: bel72777
3

Ответ:

Объяснение:

√(15-3x)

15-3x≥0

3x≤15

x≤15/3

x≤5 ⇒ x∈(-∞; 5]

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