(a)[1]
$P=\{\; ? \;\}$
(b)[1]
$n(P\cup Q)= $
Mathematics 0580 · IGCSE · Sets
Sets — practice question
The Venn diagram displays the members of the sets $\xi$, $P$ and $Q$. The items shown are: in $P$ only: $a, b, c$; in $P \cap Q$: $d$; in $Q$ only: $e, f$; and, outside both circles but still inside $\xi$: $g$.