Below are questions which are a bit complex because regardless of how hard I try to tackle them I still get them wrong. Someone please help me . Make sure you have a deep understanding of the topic.

1. How many elements are there in the power set A where A is {{}, {, {}}}?

2. Let the set of the natural numbers be U, A will be given by {1, 2, 3, 4}. What is U- A'?

3. What is the term given to the process in the above question?

4. Given a and b as elements in set A and B, determine the value of 'b' and 'a' if there are 16 elements more in the power set of A than in B.

5. How do you determine the maximum and minimum number of elements in A U B where A is having 4 elements and B 8 elements?

6. In the equation above what are the minimum and maximum numbers?

7. State and explain one example of a non-empty set.

8. What is the value of n(A B) given n(A) as 20, n(B) as 30 and n(A U B) as 40?

9. Define by aid of a diagram the relation of sets A, B, and C.

10. Given two sets of statements C D = D C and C U D = D U C. determine whether the statements are true or false.