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Identify 12Pı using factorials.
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3 votes
Identify 12Pı using factorials.

Identify 12Pı using factorials.-example-1
User Roman Bekkiev
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1 Answer

2 votes

Answer:

Permutation:


{ \tt{ {}^(n) P _(r) = (n !)/(r!) }}

Substitute in variables:


{ \tt{ {}^(12) P _(1) = (12!)/(1!) }}

User SM Abu Taher Asif
by
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