Question

How would we represent the set $\{2,3,4,5,7,8,9,10\}$ using the given venn diagram?

[2 Marks]

Answer 1

[1 Mark]

Note from the Venn diagram that $A\cap B=\{1,6\}.$
The complement of $A\cap B$ is the set of all those elements of $U,$ which are not in $A\cap B.$
$\therefore (A\cap B{)}^{\prime }=\{2,3,4,5,7,8,9,10\},$ represented by the portion shaded in yellow.

​​​​​​​[1 Mark]