1.

If U= {2,3,5,7,9} is the universal set and A = {3,7} , B = {2,5,7,9}, then prove that : (i) A∪B)′=A′∩B′ (ii) A∩B)′=A′∪B′

Answer»

If U= {2,3,5,7,9} is the universal set and A = {3,7} , B = {2,5,7,9}, then prove that :

(i) AB)=AB

(ii) AB)=AB



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