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Calculate the number of passwords from the following character set {a, b, c, d, e}. Use...

Calculate the number of passwords from the following character set {a, b, c, d, e}. Use factorial or exponential notation to express your answer. Also calculate the integer answer. Assume the passwords contain 5 characters. There are two questions to be answered below.

•   Number of passwords with character replacement.


•   Number of passwords with no character replacement.

Math   Statistics-And-Probability   
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