Question License

Question ID 79547 (Universal ID 1460681794554391)

This question was written by Smart,Jim, derived from work by Shahbazian,Roy, mb McClure,Caren; WebWork-Rochester. This work is licensed under the IMathAS Community License (GPL + CC-BY).
The code that generated this question can be obtained by instructors by requesting an instructor account on MyOpenMath.com.