# Find A ∩ B if A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10, 12}.

The common elements between two sets are represented as the intersection of the two sets and is denoted by the symbol ∩.

## Answer: The intersection set of set A = {3, 6, 9, 12} and set B = {2, 4, 6, 8, 10, 12} is A ∩ B = { 6, 12 }.

Let's find A ∩ B.

**Explanation:**

The intersection of set A and set B is defined as A ∩ B.

Elements of set A= {3, 6, 9, 12}

Elements of set B = {2, 4, 6, 8, 10, 12}

Elements of set A that are also elements of set B = A ∩ B

Thus, let's look for the common elements in the two sets given.

The common elements in the two sets are 6 and 12.

⇒ A ∩ B = { 6, 12 }

The intersection set A ∩ B consists of only two elements in common that are { 6, 12 }.