SOLUTION: compute the following 10C3 A) 720 B) 10!/3! C) 120 D) 10!

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Question 458144: compute the following

10C3
A) 720
B) 10!/3!
C) 120
D) 10!

Found 2 solutions by stanbon, richwmiller:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
10C3 = (10*9*8)/(1*2*3) = 120
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Cheers,
Stan H.
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A) 720
B) 10!/3!
C) 120
D) 10!

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
120
10 things taken 3 at a time
(10!)/(3! 7!)
10*9*8/3*2
10*3*4=120