50 sample midterm2 problem+solution

# 50 sample midterm2 problem+solution - Math 20E, Fall...

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Math 20E, Fall Midterm Exam 2(Version 1)–Solutions November, 2010 Instructor: Professor Ni Name: Student #: TA’s Name: Session #: Instructions 1. NO CALCULATOR. 2. CLOSE BOOK, CLOSE NOTES. 3. ID WILL BE CHECKED. GET IT READY! 4. SHOW ALL YOUR WORK! Problem Points Page 2 (31 points) Page 3 (30 points) Page 4 (22 points) Page 5 (17 points) Total (100 points) 1

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Questions 1 -2 (8pts each) are multiple choices. There may be more than one correct answer. Circle all correct answers to get full credit. Incorrect responses will be penalized accordingly. (For example, if problem X has 2 correct answers and if Y chooses two correct ones and one incorrect (total circle three answers) then he will only receives 4 out of 8 since the incorrect one cancels the credit of one of the two correct choices.) 1. Which of the following assertion(s) is (are) correct? (a), (c) (a) ~ F ( x,y ) = ( x 2 + y 2 ) ~ i - 2 xy ~ j is not a gradient vector ﬁeld. (b) curl(
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## This note was uploaded on 04/28/2011 for the course MATH 20E taught by Professor Enright during the Spring '07 term at UCSD.

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50 sample midterm2 problem+solution - Math 20E, Fall...

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