Question

Q.no.3. * (A')' = U - A, Where U is a universal set b.A' c.A d.none of these ​

Answer 1

Answer:

sorry

Step-by-step explanation:

muje nahi pata hai

Answer 2

Answer:

Universal set is the set which contains all the elements of the other sets. Let A = {1, 2, 3, 4} , B = {3, 4, 5, 6}, C = {6, 7, 8} So, universal set will have all the elements of set A, B, C. ∴ U = {1, 2, 3, 4, 5, 6, 7, 8}