Question

Form the union for the following sets.

E = {1, 2, 3}
F = {101, 102, 103, 104}
E ∪ F =

{1, 2, 3, 101, 102, 103, 104}
{1, 2, 3}
{101}
{ }

Answer 1

$E\cup F=\{1,2,3,101,102,103,104\}$

Answer 2

Answer:

Step-by-step explanation:

first choice