Abdul is choosing a 3 letter password from the letters A,B,C,D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

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asked Sep 18, 2016 165k views

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Abdul is choosing a 3 letter password from the letters A,B,C,D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

Mathematics
high-school

Karega asked

by Karega

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Answer:

Explanation:

Bobthyasian answered Sep 20, 2016

by Bobthyasian

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Abdul can make five such passwords with the following without using the same letrer repeated.

Olli Puljula answered Sep 24, 2016

by Olli Puljula

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