a) Given \( A = \{5,2,3,7\} \), \( B = \{4,5,7\} \), and \( C = \{7,2\} \), find:
\( A \cap B \cap C \)
\( A \cap B \cap C \)
\( A \cap B \cap C = \{7\} \)
MR/Nasef.N
b) Given the same sets, find \( A \cup B \cup C \)
\( A \cup B \cup C = \{2,3,4,5,7\} \)
MR/Nasef.N
c) Given the same sets, find \( (A \cup B) \cap C \)
\( (A \cup B) \cap C = \{2,7\} \)
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