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Castel has homework in four subjects. Heis deciding what order to complete themin.

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User Metehan
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1 Answer

1 vote

\begin{gathered} P_n=n! \\ P_4=4! \\ P_4=1\cdot2\cdot3\cdot4 \\ P_4=24 \\ \\ \\ \end{gathered}

answered
User David Herod
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8.9k points
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