Mathematics, 15.04.2021 01:00 nbug2121

The digits 1 through 6 are used for a set of locker codes. Suppose the digits cannot repeat. Find the number of possible two-digit codes and three-digit codes. Describe any pattern and use it to predict the number of possible five-digit codes.

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The digits 1 through 6 are used for a set of locker codes. Suppose the digits cannot repeat. Find th...