Question License

Question ID 20432 (Universal ID 1367069131809022)

This question was written by Eldridge,Jeff, mb Sousa,James, derived from work by WebWork-Rochester, mb Lippman,David; Eldridge,Jeff. This work is licensed under the IMathAS Community License (GPL + CC-BY).
The code that generated this question can be obtained by instructors by emailing [email protected].