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5 votes
How many different three letters passwords can be formed from the letters A,B,C,D,E, and G if no repetition is allowed?

User Rool Paap
by
8.2k points

2 Answers

3 votes

Answer:

120

Explanation:

There are 6 options for the first letter.

Since no repetition is allowed, there are 5 options for the second letter.

Finally, there are 4 options for the third letter.

The number of possible passwords is:

6 × 5 × 4 = 120

User Bentesha
by
8.4k points
4 votes

Answer:

Explanation:

idk but i'll try

ace, age

bag, bad, bed, beg

cab, cad,

dab

gad, gab

thats all i got sorry

User Condad
by
8.4k points