Answer
$\emptyset; Q'$ and $(N'\cap U)$ are disjoints sets.
Work Step by Step
The symbol $\cap$ represents the intersection of two sets (for example $A$ and $B $), which is a set made up of all elements belonging to both sets $A$ and $B$.
The symbol $\cup$ represents the union of two sets (for example $A$ and $B$ ), which is a set made up of all elements belonging to set $A$ or set $B$.
The complement ($A'$) of a set ($A$) is the set of all elements in the universal set that don't belong to set $A$.
We start by finding $N'$
$N' = \{0,2,4,6,8,10,12 \} = Q$
$N' \cap U = N' = Q$
$\therefore Q' \cap (N' \cap U ) = Q' \cap Q = \emptyset$
Two sets that have no elements in common are disjoints sets.
