Why does binomial expressions follow a specific pattern depending on which we determine the general expression?

Asked by arnab dutta | 23rd Feb, 2011, 03:26: AM

Expert Answer:

dear student,
nCr = n C n-r
this is a property that comes in use in this case.
so the binomial coefficients follow a pattern.
also read about Pascal's triangle.

Answered by  | 26th Feb, 2011, 07:02: PM

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