Question

Let A={1,2,3} and B={X} X is prime number less than 10} find AxB and BxA

Answer 1

Answer:

AxB = {(1, 2), (1, 3), (1, 5), (1, 7), (2, 2), (2, 3), (2, 5), (2, 7), (3, 2), (3, 3), (3, 5), (3, 7)}

BxA = {(2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (5, 1), (5, 2), (5, 3), (7, 1), (7, 2), (7, 3), }

Step-by-step explanation:

A = {1,2,3}

B = {2,3,5,7}

Answer 2

Answer:

A={ 1,2,3}

B={2,3,5,7}