Find the Union of the Sets A=(1,2,3) , B=(6,8,7)

$A = (1, 2, 3)$ , $B = (6, 8, 7)$

Step 1

Set up the union notation of set ${1, 2, 3}$ and ${6, 8, 7}$ .

${1, 2, 3} \cup {6, 8, 7}$

Step 2

The union of two sets is the set of elements which are in either sets.

${1, 2, 3, 6, 7, 8}$