Question

. If A ={2, 4, 6, 8, 10}, B {8, 10, 12, 14}, C ={14, 16, 18, 20}.

Find (i) A U ( B U C ) (ii) A n ( B n C )

pls
its very important ​

Answer 1

(1) A U(BUC)

= (BUC) {8,10,12,14,16,18,20}

AU(BUC) {2,4,6,8,10,12,14,16,18,20}

(2) An(BnC)

(BnC) ={14}

An(BnC)= { }