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Mathematics, 29.10.2020 17:00 Sawas
How many even k-digit numbers can be constructed out of the digits 3, 4, 5, 6, and 7? a Assume first that you may use the same digit again. b Assume that you cannot use a digit more than once. Be careful.
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How many even k-digit numbers can be constructed out of the digits 3, 4, 5, 6, and 7? a Assume first...
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