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16-07-2021
Mathematics

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Identify 12Pı using factorials.

Identify 12Pı using factorials class=

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Аноним Аноним

16-07-2021

Answer:

Permutation:

[tex]{ \tt{ {}^{n} P _{r} = \frac{n !}{r!} }}[/tex]

Substitute in variables:

[tex]{ \tt{ {}^{12} P _{1} = \frac{12!}{1!} }}[/tex]

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