Question

In how many ways can be created team of 3 members out of 7 candidates (order of selection doesn’t matter – use combinations)?

Answer 1

7C3 = 42

Answer 2

thanks, how did you find that?

Answer 3

what?

Answer 4

whats the steps to finding the answer?

Answer 5

find n.
find r.
here n=7
r=3

so, nCr=7C3 = (7*6*5)/(1*2*3)

Answer 6

oh ok thanks i appreciate the response