
### Instruction: help me answer this question What is the Cartesian product of sets A = {1, 2} and B = {3, 4}?, think step by step
### Assistant: The Cartesian product of sets A and B is the set of all ordered pairs (a, b), where a is an element of set A and b is an element of set B. , The answer is A × B = {(1, 3), (1, 4), (2, 3), (2, 4)}
