For the following exercises, use the Binomial Theorem to expand the binomial f(x) = (x + 3)4 .Then find and graph each indicated sum on one set of axes.
Findand write the answer as a binomial coefficient in the form (n/k). Prove it. Hint: Use the fact that, for any integer p, such that p ≥ 1, p! = p(p − 1)!.