Question

Let, U={1,2,3,4,5,6,7,8,9}, A= {1,2,3,4}, B={2,4,6,8}, C={3,4,5,6}.
find 1) (A-B)' , 2) (B-C)' , 3) (C-A)​

Answer 1

Step-by-step explanation:

1.(A-B)'={1,3}'={2,4,5,67,8,9}

2.(B-C)'={2,8}'= {1,3,4,5,6 ,7,9}

3. (C-A)={5,6}

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