SOLUTION: If 100C2 has a value of 4,950, what is the value of 100C98?
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Question 590791: If 100C2 has a value of 4,950, what is the value of 100C98?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Because !} "\large _nC_r = \frac{n!}{r!(n-r)!}")
, this means that
!} = \frac{100!}{2!98!} = 4950 "\large _nC_r = \frac{n!}{r!(n-r)!}")
and at the same time,
!} = \frac{100!}{98!2!} = \frac{100!}{2!98!} = 4950 "\large _nC_r = \frac{n!}{r!(n-r)!}")
So 
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