Question

3. If U={1,2,3,4,5,6,7,8,9), B={2,4,6,8), C={3,4,5,6},D={6,7,8,9), find
(i) (B-C)'
(ii) BND'​

Answer 1

Answer:

(B-C)={2,8}

Hope this helps you

Answer 2

Answer:

i) {2,8}

ii){1,2,3,4,5,6,7,8,9}