mdesir11 mdesir11

25-06-2021
Mathematics

contestada

What is 14c12?
A. 78
B. 91
C. 105
D. 120

Respuesta :

sqdancefan sqdancefan

04-07-2021

9514 1404 393

Answer:

B. 91

Step-by-step explanation:

14C12 = 14!/(12!(14-12)!) = 14·13/(2·1) = 7·13 = 91

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