(10 points) Find the number of elements in A1 U A2 U A3 if there are 102 elements in A1, 1002 elements in A2 , and 10048 elements in A3 in each of the following situations: (a) The sets are pairwise disjoint. (b) There are 17 elements common to each pair of sets and 3 elements in all three sets.
(10 points) Find the number of elements in A1 U A2 U A3 if there are 102 elements in A1,
1002 elements in A2 , and 10048 elements in A3
in each of the following situations: (a) The sets are pairwise disjoint. (b) There are 17 elements common to each pair
of sets and 3 elements in all three sets.