A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Solution:
(A ∩ B) means a set that contains the common elements of sets A and B. From the Venn diagram shown it is apparent that the common elements are 1 and 2.
A = {1, 2, 3, 4} and
B = {1, 2, 5, 6}
A ∩ B = {1, 2}
Therefore we can write ,
A ∩ B = {1, 2}
Summary:
The elements of (A ∩ B) are set denoted by the A ∩ B = {1, 2}.