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Mathematics 18 Online
OpenStudy (rainbow_dash):

find _5P_4

OpenStudy (rainbow_dash):

\[_5P_4\]

OpenStudy (anonymous):

Permutation..

OpenStudy (rainbow_dash):

what to do with it?

OpenStudy (anonymous):

\[nPx = \frac{ n! }{ (n-x)!}\]

OpenStudy (rainbow_dash):

the answer was 120 but idk how.

OpenStudy (rainbow_dash):

ohh okay thank you

OpenStudy (anonymous):

Welcome...)

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