Let Us Understand What Is Binomial Coefficient.
the binomial coefficient
is the coefficient of the x k term in the polynomial expansion of the binomial power (1 + x) n.
A binomial coefficient equals the number of combination of r items that can be selected from a set of n items. It also represents an entry in Pascal's triangle. These numbers are called binomial coefficients because they are coefficients in the binomial theorem.
Example:
the binomial coefficient
is the coefficient of the x k term in the polynomial expansion of the binomial power (1 + x) n.A binomial coefficient equals the number of combination of r items that can be selected from a set of n items. It also represents an entry in Pascal's triangle. These numbers are called binomial coefficients because they are coefficients in the binomial theorem.
Example:
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