Find $\"\"$ .

The intersection of two sets $\"\"$ and $\"\"$ is the set that contains all elements of $\"\"$ that also belong to $\"\"$ .

Observe the Venn diagram:

The set $\"\"$ .

Because there are no elements that belong to both $\"\"$ and $\"\"$ , the intersection of $\"\"$ and $\"\"$ is the empty set.

$\"\"$ .