How many binary relation can be formed from the cartesian product below:(adsbygoogle = window.adsbygoogle || []).push({});

A = { 1 , 2 } & B = {a }

i know there are two ordered pairs in this cartesian products A * B.

i also know that there are 4 binary realtions. could someone please write

those four relations for me, i am really confused here.

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# Binary relation in a cartesian product

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