Даны два множества \(X = \{-4, 14, 28, 36, 49\}\), \(Y = \{6, 14, 24, 36, 49\}\). Укажи элементы множества \(X \cup Y\).

• \(\{-4, 6, 14, 24, 28, 36, 49\}\)
• \(\{14, 36, 49\}\)
• \(\{-4, 6, 24, 28\}\)