Answer: A x B = {(x,1), (x,2), (y,1), (y,2)}
Step-by-step explanation:
The Cartesian product of any two sets M and N is the set of all possible ordered pairs such that the elements of M are first values and the elements of N are the second values.
The Cartesian product of sets M and N is denoted by M × N.
For Example : M = {x,y} and N={a,b}
Then , M × N ={(x,a), (x,b), (y,a), (y,b)}
Given : Let A = {x, y}, B = {1,2}
Then , the Cartesian products of A and B will be :
A x B = {(x,1), (x,2), (y,1), (y,2)}
Hence, the Cartesian products of A and B = A x B = {(x,1), (x,2), (y,1), (y,2)}
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