Question

If A = {1, 2, 3, 4, 5, 6, 7 } and B = {3, 4, 5, 6, 7, 8, 9} then find :
(i) (AUB)
(ii)
(ANB).​

Answer 1

Answer:

(i.){1,2,3,4,5,6,7,8,9}