Algebra Examples

$A = (99, 88, 77)$ , $B = (44, 33, 22)$

Step 1

Set up the union notation of set ${99, 88, 77}$ and ${44, 33, 22}$ .

${99, 88, 77} \cup {44, 33, 22}$

Step 2

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

${22, 33, 44, 77, 88, 99}$