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Question Number 210432 by hardmath last updated on 08/Aug/24

$$$$How many different five-digit numbers can be written from the digits 1,2,3,4,5,6,7,8 if the digits are not repeated?

Answered by mr W last updated on 09/Aug/24

$$P_5^8=8\times 7\times 6\times 5\times 4=6720$$

Commented by hardmath last updated on 11/Aug/24

$$\mathrm{thankyou}\mathrm{dearprofessor}$$

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