MATH_200_200803_exam_2_with_solutions

# MATH_200_200803_exam_2_with_solutions - Exam Two MATH 200...

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Exam Two MATH 200 Spring, 2009 1 of 7 Name _______________________________ Section _____ Show all your work on the exam paper, legibly and in detail, to receive full credit. The use of a calculator or any other electronic device is prohibited. You may only use techniques discussed to date in class. You must simplify all answers unless you are explicitly instructed not to. 1. (20 points) Find all of the second-order partial derivatives of the function  2 ,4 s i n f xy x y x x y  Pts Page 1 20 pts Page 3 20 pts Page 4 25 pts Page5 20 pts Page 6 15 pts Total S c o r e

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Exam Two MATH 200 Spring, 2009 2 of 7 2. A B C D E F G H
Exam Two MATH 200 Spring, 2009 3 of 7 (2 points each) For each of the following formulas, write the letter of the picture on page 2 which corresponds to it. If there is no match, write NM. In the answers below, the first answer given is worth 2 points; answers in parentheses were given 1 point partial credit. 1. െݔ ൅ݖ ൅ݕ ൌ1 ________A_____(NM)______

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## This note was uploaded on 07/27/2011 for the course MATH 200 taught by Professor Kingsberry during the Spring '08 term at Drexel.

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MATH_200_200803_exam_2_with_solutions - Exam Two MATH 200...

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