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Question ID 209071 (Universal ID 1531437106697803)

This question was written by ZTC,Calc12, mb Sousa,James, derived from work by ZTC,Calc12; Langkamp,Greg, mb Sousa,James, 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].
Other Attribution: https://cnx.org/contents/[email protected]:BUxRn5Hd@16/Preface