HW 1 - [v1 H w 1m: Mammary mw mmrauiumes m (musmrm mach...

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Unformatted text preview: [v1 H w 1m: Mammary mw mmrauiumes m (musmrm mach :wgmmzmd cw‘aci‘ticiem nmln’x m mchehm farm Then mm: the. system by hawk smbfitiiutiam ‘5’“ 3x! 35 x: w“ 3x3 m-ufi I‘ll? q ' $3 1" r2-: ‘ ' "L33 ‘ :‘Sctem‘ume {m wh wrath system has [ gamma; {c ‘1) at 1133121215 uric z a uauqm wiuiiajn‘ (h) n ‘ ‘ ‘ H , _ 4 m J mfimtely many soiutiaa. w F‘ i .. ,. § shah? if? M f Under what mslciiimr; an aim mmme {3‘ b, and c docs the sysicm Er» y f 3:= a :3"; , 43: s. 59:, :2 a; tum: a umi’que mhnmn'? Nu whitiva infinitely many miutimnei'l“ in“ ‘ 5 . r” I ‘ 5.4%,»pr f1“ Lemmy? ‘gvfi‘v‘F 113?? $3 .jr . m , 2 F ‘* u E Fwd/Ix" 3; d W 1.3]! m l e U w; ‘1 2 J E P/wlo q. ZO ’(wMe/mlB ~-———~----— ) __._____—-———4— 23. Solve the system 2x1 — X2 = AX] 2x1— x2 +x3 =sz —2x, + 2x; + X3 = Ax3 forx1,x2, and x; in the two cases A = 1, A = 2. w 4 :t: iLBiKEJ, _ ( J. 00 4mm? ; ¢fi no? ‘ g “L LP ~ ' W WWWmmflummmw __..._.-——. An echelon for: or the augmented matrix is 1 2 1 3 W O 5 5 1 O 0 o k-11 Hence there are infinitaly many solutions if k a 11. but no solution if k I! 11. “-mmm#w_______o ‘ ' ‘ > -vw ‘ .;_1. .: '”‘ 1 2 1 b i , ‘ 0 —5 1 3—21: I. A . 4 0 O O c-2a-3b V slice er a a: e 11 n e 9 133119 so u OXLS c a | a l “A” I I but no solution otherwise. .... :3 _. on I ’ o h; lmwgrzw “guugazxL; ‘ ‘5 31 1 BA is undefined. WWW BA in undgfluod. ' ...
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HW 1 - [v1 H w 1m: Mammary mw mmrauiumes m (musmrm mach...

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