Given these sets
a=(3,4,5,6,7)
b=(6,7,8,9)
c= (2,4,6,8)
List the elements of this set
CN (AUB)
To find the elements of the set CN (AUB), we need to find the set of elements that are common to sets A and B (A ∩ B) and then find the complement of that set within set C (C - (A ∩ B)).
1. Find the intersection of sets A and B (A ∩ B):
- Compare the elements in sets A and B and identify the common elements.
- In this case, the common elements between sets A and B are 6 and 7.
2. Find the complement of the intersection within set C (C - (A ∩ B)):
- Identify the elements in set C that are not present in the intersection of sets A and B.
- In this case, the elements in set C that are not present in the intersection (6, 7) are 2 and 8.
Therefore, the elements of the set CN (AUB) are {2, 8}.