Question

Q. If A and B are two sets ,A ∩ B represents

A. all sets that include A and B
B. all elements in either A or B
C. all elements in both A and B
D. all elements that are in A but not B

Answer 1

The answer is C. all elements in both A and B.

Step-by-step explanation:

The correct answer is C. all elements in both A and B.

A ∩ B represents the intersection of sets A and B. It includes all elements that are present in both A and B. In other words, it represents the common elements between the two sets.

For example, if A = {1, 2, 3} and B = {3, 4, 5}, then A ∩ B = {3} as 3 is the only element that is present in both A and B.