Question 1194059


(a) A ∪ C={0, 2, 4, 6, 8} ∪ {2, 3, 4, 5}={0, 2,3, 4, 5,6, 8}

(b) A ∩ B={0, 2, 4, 6, 8} ∩ {1, 3, 5, 7, 9}= { } (empty set)

(c) C ; as given: C = {2, 3, 4, 5}

(d) (C ∩ D) ∪ B=  ({2, 3, 4, 5} ∩ {1, 6, 7}) ∪ {1, 3, 5, 7, 9}={ }∪ {1, 3, 5, 7, 9}= {1, 3, 5, 7, 9}

(e) (S ∩ C)={0, 1, 2, 3, 4, 5, 6, 7, 8, 9} ∩ {2, 3, 4, 5}={2, 3, 4, 5}

(f) A ∩ C ∩ D={0, 2, 4, 6, 8} ∩   {2, 3, 4, 5}  ∩ {1, 6, 7}={ } (empty set)