1) Complete the following items dealing with sets.
If set A = {3, 4, 7, 9} and set B = {8, 9, 10, 11}, list the elements in numerical order for
A B = {_,_,_,_,_,_,_}
A B = {_}
2)If set A = {3, 4, 7, 9}, set B = {8, 9, 10, 11}, and set C = {4, 9, 11, 13, 15},
list the elements in numerical for A (B U C) = {_,_}
3) If set A = {3, 4, 7, 9} and if set D = {9, 4, 3, 7}, A = D.
True or False