Respuesta :
Given:
Let X and Y be two sets.
The two sets are given by [tex]X=\{5,10,15\}[/tex] and [tex]Y=\{3,6,9,12,15\}[/tex]
We need to determine the value of the set [tex]X \cup Y[/tex]
Value of the set [tex]X \cup Y[/tex]:
The value of the set [tex]X \cup Y[/tex] is the set that contains all the elements that are at least in one of the two sets.
Hence, the union of the set [tex]X \cup Y[/tex] is given by
[tex]X \cup Y=\{5,10,15\} \cup \{3,6,9,12,15\}[/tex]
[tex]X \cup Y=\{5,10,15,3,6,9,12\}[/tex]
Arranging in ascending order, we get;
[tex]X \cup Y=\{3,5,6,9,10,12,15\}[/tex]
Thus, the union of the sets X and Y is [tex]X \cup Y=\{3,5,6,9,10,12,15\}[/tex]
Answer:
It’s C on khan (the one with the most numbers)
Step-by-step explanation: