Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
what is 7c2
1 answer
More information needed.
You can
ask a new question
or
answer this question
.
Similar Questions
Express each of the following as a product
a. 6! b. 7C2
Top answer:
a. 6! = 6*5*4*3*2*1 b. 7c^2 = 7*c*c
Read more.
The symbol nCr, rea "n choose r" or "the number of combinations of n things taken r at a time" is the number:
n! ----- r!(n-r)!
Top answer:
What is your question on this? The formula gives the algorithm.
Read more.
