flixgopher flixgopher

02-11-2020
Mathematics

contestada

I want to read 4 books over the next month. My bookshelf has 12 different books. In how many ways can I choose which books to read over the next month, without regard to the order that I read them?

Respuesta :

jcherry99 jcherry99

02-11-2020

Answer:

Step-by-step explanation:

You are going to choose 4 books in any order.

Four = 12! /(8!4!) Remember that order doesn't matter, so we have 12C4

495

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