solve Define a relation A on as (a b) F if and only if and b, when written out, have the same number of 5s For example, (1752, 95) R since they both have one 5 but (1752, 505) K since 1752 has one 5 but 505 has two 5s Is B an equivalence relation Prove that R is an equivalence relation

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solve Define a relation A on as (a b) F if and only if and b, when written out, have the same number of 5s  For example, (1752, 95) R since they both have one 5 but (1752, 505) K since 1752 has one 5 but 505 has two 5s  Is B an equivalence relation  Prove that R is an equivalence relation

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Question: solve Define a relation A on as (a.b) F if and only if and b, when written out, have the same number of 5s. For

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