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Naddika [18.5K]
4 years ago
14

How many different twotwo​-letter passwords can be formed from the letters Upper A comma Upper B comma Upper C comma Upper D com

ma Upper E comma Upper F comma Upper G and Upper HA, B, C, D, E, F, G and H if no repetition of letters is​ allowed?
Computers and Technology
1 answer:
Mumz [18]4 years ago
3 0

Answer:

Explanation:

8p2 = 8! / (8-2)!

= 8! ÷ 6!

= 8 x 7

= 56.

Cheers

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