Question

If A = {2, 4, 6, 8, 10, 12, 14} and B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, what is A union B? { } {1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 10, 12, 14} {2, 4, 6, 8, 10} {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14}

Answer 1

The union of two sets is a set that contains the elements of set A, set B, or both. So a simple example would be:

A ={cat, mouse}
B = {dog, cat}

Answer 2

Stupid equation button is not working:

So the union of A and B would be {cat, mouse, dog}

Note that since cat is an element of both A and B, it is only listed once in the union.

Answer 3

A unon B =(1,2,3,4,5,6,7,8,9,10,12,14)