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OpenStudy (anonymous):
What is the value of 4C2?
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OpenStudy (anonymous):
6 8 16 80
OpenStudy (hoblos):
nCr = n!/r!(n-r)! 4C2 = 4!/2!2! = 24/4 = 6
OpenStudy (anonymous):
thanks
OpenStudy (hoblos):
yw =)
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