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Tony is choosing a 2 -letter password from the letters A, B, and C. The password cannot have the same letter repeated in it. How many such passwords are possible?
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4 votes
Tony is choosing a 2 -letter password from the letters A, B, and C. The password cannot have the same letter repeated in it. How many such passwords are possible?

User Felix Castor
by
8.5k points

1 Answer

4 votes
Ab, Ac
Ba, Bc
Ca, Cb

I believe there are only 6 possible passwords.


User Guillaume
by
8.9k points
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