mabelisbae
mabelisbae mabelisbae
  • 06-01-2017
  • Mathematics
contestada

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?

Respuesta :

LillyPrince
LillyPrince LillyPrince
  • 06-01-2017
Ab, Ac
Ba, Bc
Ca, Cb

I believe there are only 6 possible passwords.


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