How many seating arrangements can be made with 9 students and 14 chairs?
14 * 13 * 12 * 11 * 10 * 9 * 8 * 7 * 6
1st student has choice of 14 chairs
...2nd student, 13 chairs
... yada, yada
1st student has choice of 14 chairs
...2nd student, 13 chairs
... yada, yada