Question

Let A ={1,2,3} and B={a,b,c}.Find A×B and B×A .
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Answer 1

Answer:

Step-by-step explanation:

A={1,2,3}

B={a,b}

A×B={(1,a),(2,a),(3,a),(1,b),(2,b),(3,b)}.

{(1,a),(3,b),(2,a,)(2,b)}⊂A×B

{(1,b),(2,a),(3,a)}⊂A×B

{(1,a),(2,b)}⊂A×B