Solved: a. If seven integers are chosen from between 1 and
Chapter 9, Problem 9.143(choose chapter or problem)
a. If seven integers are chosen from between 1 and 12 inclusive, must at least one of them be odd? Why? b. If ten integers are chosen from between 1 and 20 inclusive, must at least one of them be even? Why?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer