SOLUTION: Need help: Evaluate the expression. 10C4 A) 210 B) 720 C) 2880 D) 3

Algebra ->  Probability-and-statistics -> SOLUTION: Need help: Evaluate the expression. 10C4 A) 210 B) 720 C) 2880 D) 3       Log On


   

Question 202074: Need help:
Evaluate the expression.
10C4
A) 210
B) 720
C) 2880
D) 3
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
10C4
10!/4!*6!=(10*9*8*7*6*5*4*3*2*1)/4*3*2*1*6*5*4*3*2*1
10*9*8*7/4*3*2*1=5040/24=210 ans.