We write it as \({A}\cap{B}\). In the example above \({A}\cap{B}\) = {6, 7, 9, 12}. The union of a Venn diagram is the numbers that are in either Set A or Set B. The union of the above example is ...

A Venn diagram shows the relationship ... while things that are different stand alone. For example, if you were to write down the number of children in your class who have brown hair in one ...