Question

Let A = {1, 2, 3, 4} and B = {5, 7, 9}. Determine,
(i) A × B

Answer 1

Answer:

A x B = { (1 5) (1 7) (1 9) (2 5) (2 7) (2 9) (3 5) (3 7) (3 9) (4 5) (4 7) (4 9) }

Answer 2

Answer:

given, A={1,2,3,4} and B= {5,79}

then, according to question

A×B= {1,2,3,4}× {5,7,9}