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Question ID 64002 (Universal ID 1446416527513399)

This question was written by Brin,Leon, derived from work by Brin,Leon; Diaz,Darlene, mb Sousa,James; Lippman, David; Diaz,Darlene, mb Lippman,David. 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].