mckinneypaige5999 mckinneypaige5999

27-05-2018
Mathematics

contestada

How many ways can 7 books be arranged on a shelf 5 at a time?

Respuesta :

altavistard altavistard

31-05-2018

Symbolically, write this:

C
7 5. Know how to evaluate that?

C stands for "combination."

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