MihailO544662 MihailO544662

26-10-2022
Mathematics

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= n! Use: n k!(n-k)! to solve the combination. At a Chinese buffet, there are five entree selections. If two entrees may be selected, how many ways may the plates be filled? [?] ways Enter

n Use n knk to solve the combination At a Chinese buffet there are five entree selections If two entrees may be selected how many ways may the plates be filled class=

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EmanuelQ242310 EmanuelQ242310

26-10-2022

[tex]_nC_k=\frac{n!}{k!(n-k)!}[/tex]

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