Mathematic Problems
362. példa

The following two sets are given: G = {1, 2, 3; 4, 6, 12} , H = {1, 2, 4, 8, 16}.
Determine the elements of the following two sets: undefined and undefined!

G={1,2,3,4,6,12} ; H={1,2,4,8,16} 
GH={1,2,4}
HG={8,16}
GH={1,2,4} ; HG={8,16}
GH={1,2,4} ; HG={8,16}