\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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\(\{3, 4, 5\} \cap \{5, 4, 3\} =\)
\(\{3, 4, 5, 6, 7\}\)
\(\{5\}\)
\(\{4, 5\}\)
\(\{3, 4, 5\}\)
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