1. Other
  2. Other
  3. dont do number 2 already finished that one...

Question: dont do number 2 already finished that one...

Question details

1. Let A = { 1 , { 1 } , { { 1 } } } . What is cardinality of A? Write P(A). 2. IfA (1,2) and B (3,4), first wrte A U B and A n B, and then write P(A U B) and P(A n B). 3. A) Give an example of two subsets A and B of (1,2,3) such that all of the following sets are all different: AU B,An B, A U B, A n B, A UB, An B ACUBC A n Bc A) Write the elements of the set S = {x e Z 1x4-5x2 + 4 = 0}. B) Write the set (2,3,5,7,11,13,17,19,23) in set builder notation. 4. 5. Using Set Laws, show that A n (BUA)nB
dont do number 2. already finished that one

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution