Intersection Math Example 4

Follow the full solution, then compare it with the other examples linked below.

easy

Find

A \cap B

A = \{2, 4, 6, 8\}

and

B = \{1, 2, 3, 4, 5\}

Answer

A \cap B = \{2, 4\}

Intersection uses AND logic: an element is included only if it appears in both sets. Elements that belong to just one set are excluded.

About Intersection

The intersection of sets $A$ and $B$ is the set of all elements that belong to both $A$ and $B$ simultaneously, written $A \cap B$ .

Let [formula] and [formula]. Find [formula].

Let [formula] and [formula]. Find [formula].

Let [formula] and [formula]. Find [formula].