Question

let
$u = \\{29, 30, 31, 32, 33, 34, 35, 36, 37, 38\\}$
$a = \\{32, 33, 34, 35\\}$
$b = \\{29, 31, 33, 35, 37\\}$
$c = \\{30, 32, 33, 37, 38\\}$
find the set.
$c \cup u = \square$

Explanation:

Step1: Recall union definition

The union of two sets includes all unique elements from both sets. For any set $C$ and universal set $U$, $C \cup U$ contains every element in $U$ (since all elements of $C$ are already in $U$).

Step2: Identify the universal set

$U = \{29, 30, 31, 32, 33, 34, 35, 36, 37, 38\}$

Answer:

$\{29, 30, 31, 32, 33, 34, 35, 36, 37, 38\}$