Question License

Question ID 4689 (Universal ID 1424077177201888)

This question was written by Gaa,Julia, mb dahn,Ingo, derived from work by WebWork-Rochester, mb Dahn,Ingo. 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 dahn@vcrp.de.

Question ID 4690 (Universal ID 1424077187350512)

This question was written by Gaa,Julia, mb dahn,Ingo, derived from work by Schraag,Andreas; Dow,David D., mb Schraag,Andreas. 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 dahn@vcrp.de.