Section 10.2 Homework Hints
Problems 46-51
Draw a Venn diagram for the left side of the equality. Then, draw a Venn diagram
for the right side of the equality. If the final shaded answers for the two
Venn diagrams are the same, then you have proved the result. If they are not the
same, then you have disproved the result. See Examples 2 and 4.
Note: Homework Hints are given only for the levels 1 and 2 problems.