Let S be the set of all integers x > 6543 such that the
decimal representation...
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Advance Math
Let S be the set of all integers x > 6543 such that thedecimal representation of x has distinct digits, none of which isequal to 7, 8, or 9. (The decimal representation does not haveleading zeros.) Determine the size of the set S.
(do not just write out all elements of S.)
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