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Mathematics, 03.06.2021 01:00 angscott9638
How many four-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, if
a) no digit is repeated?
b) the four-digit number is odd? (Repetition is allowed)
c) the four-digit number is even? (Repetition is not allowed)
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Answers: 2
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How many four-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, if
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