Find the sets

Question

If set A = {1, 2, 3, 4, 5} and set B = {a, b, c}, what would n(A x B)  be?

Answer 1

1,a

1,b

1,c

2,a

2,b

2,c

3,a

3,b

3,c

4,a

4,b

4,c

5,a

5,b

5,c

n(AxB)=15 and you get the answer by multiplying the number of elements in A by the number of elements in B

5*3=15 and you can see all of them