Question

if A={x,y} B ={a,z} Find A×B and B×A​

Answer 1

Step-by-step explanation:

A={x,y}, B={a,z}

A×B ={(x,a), (x,z), (y,a), (y,z)}

B×A = {(a,x), (a,y), (z,x), (z,y)}

hope it'll help you.