Question

What is the value of 10C7?

Answer 1

hi

Answer 2

The value of 10C7 is 120.

Answer 3

I knew it, umm can you teach me how to do this problem?

Answer 4

http://static.k12.com/packages4/files/media/mathml_954794985d00a787b93a27670cf81fce1601f5ee_1.gif

Answer 5

it's 6*5*4=120

Answer 6

thx

Answer 7

10C7 is the number of ways of selecting 7 articles from a total of 10, and is calculated from \[\frac{ 10! }{ 7!(10-7)! }

Answer 8

\[\frac{ 10! }{ 7!(10-7!) }\]

Answer 9

I never thought of it that way, thanks

Answer 10

oh ok I figured it all out