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December 2nd, 2018, 03:15 AM   #1
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Q: Let S = {1,2,5,6} Define a relation R on S of at least four order pairs

Q: Let S = {1,2,5,6}
Define a relation R on S of at least four order pairs, as (a,b) ∈ R iff a*b is even (i.e. a multiplied by b is even).

Last edited by skipjack; December 2nd, 2018 at 09:01 PM.
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December 2nd, 2018, 09:04 PM   #2
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Do you know what "relation" means?
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