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Mathematics, 23.12.2019 06:31 afrimart1

Given a set of digits (1, 2, 3, 4, 5, 6, 7, 8, 9}
nine-digit numbers are to be formed without
repitition. find number of ways of getting
the even digits appear in either ascending
or descending order. (3m)

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Answers: 2

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Given a set of digits (1, 2, 3, 4, 5, 6, 7, 8, 9}
nine-digit numbers are to be formed without<...
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