Question

List the elements of A' and B.
(1) = (1,2,3,4). A = (1.4), B = (1.3)
(2) = {0, 4, 9, 16, 25, 36, 49). A = (4.25, 36). 8 = (0.9.16
(3) & (Days of the week). A = (Sunday, Wednesday). B
If n(t) = 75, n(A) = 38. n(B) = 45, find n(A') and n(B').​

Answer 1

please explain your question .