Set operations A=(1,2,3}B={2,3,4,5} Union AUB={1,2,3,4,5} 5 Intersection A∩B={2,3} Difference A-B={1} B-A={4,5}Set Operations A = { 1, 2, 3 } B = { 2, 3, 4, 5} • Union A U B = { 1, 2, 3, 4, 5 } • Intersection A B = { 2, 3 } • Difference A - B = { 1 } B - A = { 4, 5 } U A B 2 3 1 4 5 2 3 1