Задание
Выбери верное продолжение каждого равенства при условии, что \(A = \{2, 5, 6, 8, 9 \}\), \(B = \{1, 5, 7, 8\}\), \(C = \{1, 4, 5, 6, 8, 9\}\), \(D = \{1, 7\}\).
\((A \cup B) \cap C = \)
- \(\{1, 2, 4, 5, 6, 7, 8, 9\} \)
- \(\{1, 5, 6, 8, 9\} \)
- \(\{1, 5, 8 \} \)
- \(\{1, 4, 5, 6, 8, 9 \}\)
\((C \cap B) \cap D =\)
- \(\{ 1 \} \)
- \( \{ 1, 7\} \)
- \( \{ 1, 5, 7, 8 \} \)
- \( \{ 1, 4, 5, 6, 7, 8, 9 \} \)