math_225_quiz_2

math_225_quiz_2 - It Y'Q+ I n ~ ..... h 2. Determine the...

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SO llA 1101'''-' Math 225: Quiz 2 1. Determine the solution set to the system Ax = b for the given coefficient matrix A and right-hand side vector b. tv 1:. S -c.+ \,II. p rh-c; I '" -- \ ~ 1 \ ~ \ 2 ~l i _llI1~.rl .. -) I ! I I - I ! I I !"i i() -2 ~ 1 I-I \0 j I. , : t L 13 J 11. ' I, J l () - 2 I J ~ -I L.f (l.)i2.2+ i2 :s 123, '---7122 (-'2)ild- W ~ h . ., '" VI "ow [ti -- L i - 3 '1 S c) L r"n I' cI-t:t 42 rj'" f¥1. . ~.,-t of fl f Q nQtt: ~r .. ()q .... CA J 1u Lh~c\c :jvVJ IN tit" K h~ ".... .! 1 n',(, '10 IA "1 S 'r. . -<t d·-e+ f; ,.. (.)
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Unformatted text preview: It Y'Q+ I n ~ ..... h 2. Determine the solution set to '1', S () \ LA +, t: .' 2XI -X2 + 3X3 -X4 3, 3Xl + 2X2 + X3 5X4 -6, Xl -2X2 + 3X3 + X4 -6. -2 3 1 I \ If \ ~ &quot;. \ \ -1 l it 'L -I ',&gt; I 2. -)' ! -v -., j tJ ~ &quot; \ -\ -\ l-l ~\'o -1 ~ 2 '!, '?J L , -S' 3~\ __ \~ \ ; \ -~ -'0 -~ . 1--I 'l tiS 1 i 1.0 } - ? -~ \-q~ i b J -) -1 T-'1 fl ('-&quot;&quot;'7 (l~ t-&quot;})~\+~1. l ~) ~l ( -l. ) ~ \ t ~1 &quot;)(2 ~ -') t s t't 7&lt; 1 -:: J6' -t -~., 1: 2 ( -~ + S Tt) ::: -) -)! 0 (() vY\ PlAt&quot; 1 p... \ f\ /.J( P. t Y \...
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This note was uploaded on 03/30/2010 for the course MATH 225 taught by Professor Guralnick during the Spring '07 term at USC.

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