08aut-m1

# 08aut-m1 - MATH 51 MIDTERM 1 Professor Han Kargin White Wise TTh Section Number Kaveh Fouladgar Jonathan Lee Frederick Tsz Ho Fong Jose Perea TA

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MATH 51 MIDTERM 1 October 16, 2008 Professor: Han Kargin White Wise TTh Section Number: TA: Olena Bormashenko Luis Diogo Kaveh Fouladgar Frederick Tsz Ho Fong Robin Koytcheﬀ Jason Lo Jonathan Lee Jose Perea Josh Genauer Time your TTh section meets: morning afternoon Your name (print): Student ID: Sign to indicate that you accept the honor code: Instructions: Circle your professor’s name, your TA’s name, and the time that you attend the TTh section. During the test, you may not use notes, books, or calculators. Read each question carefully, and show all your work. Each of the nine problems is worth 10 points. You have 90 minutes to do all the problems. 1 2 3 4 5 6 7 8 9 Total 1

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Name: 1. Find all solutions of the following system: x 1 + 2 x 2 + x 3 + x 4 = 7 x 1 + 2 x 2 + 2 x 3 - x 4 = 12 2 x 1 + 4 x 2 6 x 4 = 4 . 2
Name: 2(a). Find a parametric equation for the plane containing the points A = (1 , 2 , 3), B = (4 , 5 , 6), and C = (2 , 2 , 3). 2(b).

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## This note was uploaded on 01/12/2010 for the course MATH 51 at Stanford.

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08aut-m1 - MATH 51 MIDTERM 1 Professor Han Kargin White Wise TTh Section Number Kaveh Fouladgar Jonathan Lee Frederick Tsz Ho Fong Jose Perea TA

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