Question

set concepts
question 1
determine if the given set is the empty set.
{∅}
choose the correct statement.
{∅} is the empty set.
{∅} is not the empty set.

Explanation:

An empty set contains no elements, denoted as $\emptyset$. The set $\{\emptyset\}$ has one element, which is the empty set itself, so it is not empty.

Answer:

$\{\emptyset\}$ is not the empty set.