PartyGirl2552 PartyGirl2552

17-05-2021
Mathematics

contestada

Use the permutation formula to solve a problem when n = 8 and r = 4.

A. 420
B. 1,680
C. 6,720
D. 26,880

Respuesta :

kynxkatz kynxkatz

17-05-2021

Answer:

1680

Step-by-step explanation:

(,)=(8,4)

[tex]=\frac{8!}{(8-4)!}[/tex]

=1,680

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brittanycarlon80 brittanycarlon80

17-05-2021

the answer is B which is 1,689

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