Ask
your own question, for FREE!
Mathematics
12 Online
evaluate the expression 8c3
Still Need Help?
Join the QuestionCove community and study together with friends!
8!/(8-3)!3!
8!(8-3)=5!3!
so it comes out to 8!(5!) and 3!
is this combination problem? forgot what C stands for
would it come to 24c?
Still Need Help?
Join the QuestionCove community and study together with friends!
you just solve the factorials
so 8x7x6/3x2x1
8C3 is 8!/ (5! * 3!)
224?
answer is 56
Still Need Help?
Join the QuestionCove community and study together with friends!
nCr = n! / ( (n-r)! * r!) is the formula
so 56?
for all of it?
yeah 336/6 = 56
8C3 = 56 :)
Still Need Help?
Join the QuestionCove community and study together with friends!
ok thx
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
7 hours ago
0 Replies
0 Medals
3 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
1 day ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal