In the lottery above, how many possible tickets are there if you must choose a sixth number for the "power ball"? Find the answer using 2) the product rule in two ways: • choose the power ball first, then your five numbers • choose your five numbers first, then the power ball Illeg Verify that both ways yield the same answer and state an equality that generalizes the result by changing 60 to n and 5 to k. Verify this equality algebraically.