Algebra Examples

${0, 3, 6, 9, 12} \cup {6, 7, 8}$

Step 1

Set up the intersection notation of set ${0, 3, 6, 9, 12}$ and ${6, 7, 8}$ .

${0, 3, 6, 9, 12} \cap {6, 7, 8}$

Step 2

The intersection of two sets is the set of elements which are in both sets.

${6}$