Question

If A = {1,3,5} and B = {2,3} then find A×B and B×A​

Answer 1

Answer:

given, A={1,3,5}

and,B={2,3}

now,A×B={1,3,5}× {2,3}

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

and, B×A= {2,3}×{1,3,5}

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