Activity on Union and Intersection of Sets
- Author:
- Jelliane
- Topic:
- Mathematics, Numbers
Question 1. If A= {2, 5}, B= {5, 7, 9}, and C= {0, 1,2,3,4,5,6,7,8,9}, determine the elements and cardinality of the following set.
a. A U B
b. A U C
c. A U B U C
d. A ∩ B
e. B ∩ C
f. A ∩ B ∩ C