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Geometry 5 Online
OpenStudy (anonymous):

How many combinations of 3 are there in 8 letters? (geometry) thanks ahead of time!

OpenStudy (anonymous):

Factorials. 8! / 3! something like that?

Parth (parthkohli):

If the eight letters are all unique, then the answer is\[\binom{8}{3}\]

OpenStudy (anonymous):

8x8x8

OpenStudy (anonymous):

8x8x8 and that will equal 512

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