The digits 3, 4, 5, and 6 are used to form a four-digit code. No repeated digits are allowed. How many codes are possible?

Peacelyk asked Jun 4, 2022

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28 votes

The digits 3, 4, 5, and 6 are used to form a four-digit code. No

repeated digits are allowed. How many codes are possible?

Peacelyk asked Jun 4, 2022

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23 votes

3,6,5,4
4,5,6,3
5,6,3,4
6,3,5,4
4,6,3,5
3,5,4,6
6,4,5,3
I hope I answered it right

Eric Smekens answered Jun 8, 2022

2.9k points

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