02-05-2014
Mathematics

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What is the value of 6P6? A.1 B.36 C.720 D.46,656

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kate200468 kate200468

02-05-2014

[tex]the\ permutationon:\ \ n\ P\ x= \frac{n!}{(n-x)!} \\ \\6\ P\ 6= \frac{6!}{(6-6)!} = \frac{6!}{0!}= \frac{2\cdot3\cdot4\cdot5\cdot6}{1}=720[/tex]

[tex]Ans.\ C [/tex]

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