anonymous
  • anonymous
what is 10C6?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
This generally means how many ways can you count 6 things from 10. in this case it is 210
anonymous
  • anonymous
same as \[\dbinom{10}{6}\]
anonymous
  • anonymous
sooo 10*9*8**6*5*4/6?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
ok yes, as long as the 6 in your denominator is really 6*5*4*3*2
anonymous
  • anonymous
and the missing 7 is a typo.
anonymous
  • anonymous
25200?
anonymous
  • anonymous
but there is an easier way to do this. it is fairly clear that \[\dbinom{10}{6}=\dbinom{10}{4}\] since picking 6 out of ten people to invite to dinner is the same as picking 4 to exclude. it is easier to think of the second.
anonymous
  • anonymous
\[\frac{10\times9 \times 8\times 7}{4\times 3\times 2}\]
anonymous
  • anonymous
2520? or 210?
anonymous
  • anonymous
or \[\frac{10 \times9 \times 8\times 7\times 6\times 5\times 4}{6 \times 5 \times4 \times3\times 2}\]
anonymous
  • anonymous
210
anonymous
  • anonymous
youre right! ty
anonymous
  • anonymous
wecome. general formula is \[dbinom{n}{k}=\frac{n!}{k!\times (n-k)!}\] but you really don't want to compute that way. cancel first, multiply last.
anonymous
  • anonymous
oops \[\dbinom{n}{k}\]

Looking for something else?

Not the answer you are looking for? Search for more explanations.