Activity 3.1 Set Difference and Complement of Sets
Sets A, B and C belong to one universal set, set U. The following sets are defined as:
U= {1,2,3,4,5,6,7,8,9,10,2,3,5,6,7,8}
A= {2,3,5,6,7,8}
B= {1,3,5,7,9}
C= {3,5,7}
Using the GeoGebra applet, check if a certain number is an element of sets D,E,F, and G. Then, define these sets and their relationship with sets U, A, B and C.