Module/Week 2 (INPUT/OUTPUT) The number of permutations of a set of n items taken r at a time is given by the following formulan !/r ! (n-r): where n, is the factorial ofn, ris the factorial of r, and (n-r)/is the factorial of the result of n-r. The factorial of a number n can be solved using the following formula: n! e-"m"VZin If there are 18 people in your class and you want to divide the class into programming teams of 3 members, you can compute the number of different teams that can be arrariged using this formula Write a C++ program that determines the number of potential team arrangements. You will need