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Crank
3 years ago
13

What is the value of 12C4 ? A) 11,880 B) 792 C) 495 D) 48

Mathematics
2 answers:
bazaltina [42]3 years ago
4 0
The answer is C  495                            


m_a_m_a [10]3 years ago
3 0
The combinations formula:
n C r = (n * ( n - 1 ) ... ( n - r + 1)) / r !
The value of 12 C 4
12 C 4 = ( 12 * 11 * 10 * 9 ) / (  4 * 3 * 2 * 1 )=
= 11.880 / 24 = 495
Answer: C ) 495 
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