Question

For set A = {1, 2, 3}, write a binary relation R in A× A

Answer 1

A×A={(1,1),(1,2),(1,3),(2,1),(2,2),(2,3),(3,1),(3,2),(3,3)}

Answer 2

A = {1,2,3}

A × A = {(1,1) (1,2) (1,3) (2,1) (2,2) (2,3) (3,1) 3,2) (3,3)}


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