1. Find the union and intersection of each of the following pairs of sets.
(a) A = {3,6,9}, B = {2, 3, 5, 7}
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Soln:-
A U B ={2,3,5,6,7,9}
A ∩ B = {3}
Extra:-[U Union - Combination of two
∩ intersection - common of two sets]
A U B ={2,3,5,6,7,9}
A ∩ B = {3}
Extra:-[U Union - Combination of two
∩ intersection - common of two sets]
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