Problema Solution

Left A= {0, 1, 2, 3, 4, 5} and B= {6, 7, 8, 9}

How many distinct pairs are in AxB?

Answer provided by our tutors

A= {0, 1, 2, 3, 4, 5} and B= {6, 7, 8, 9}

n{A} = 6

n{B}=4

n{A*B}=24 because A intersection B = 0