Chapter 2 - Set Theory - 2.3 Venn Diagrams and Set Operations - Exercise Set 2.3 - Page 81: 87

$\{\#, \$, two, six, four, 10, 01\}$

Using the diagram, we can determine that: $A\cap B$=$\{\Delta\}$ (The only element in the circle of both $A$ and $B$) $(A\cap B)'=\{\Delta\}'=\{\#, \$, two, six, four, 10, 01\}$ (all elements on the diagram that aren't $\Delta$)