Q. 4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(iii) B C
Here,
B = {3, 4, 5, 6},
C = {5, 6, 7, 8 }
The union of the given sets are
B C = { 3,4,5,6,7,8}
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