A formula that allows one to expand a binomial expression raised to a power using the binomial coefficients. It is written as (a + b)^n = ∑[k=0 to n] C(n,k) a^(n-k) b^k.
A formula that allows one to expand a binomial expression raised to a power using the binomial coefficients. It is written as (a + b)^n = ∑[k=0 to n] C(n,k) a^(n-k) b^k.