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A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. 3 6 12 6 13 8 -1] A = 7 14
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Lolution - riven that masia A & an Echelon form of A are shown below. 13 A = 17 m tm 6 12 67 l 38 - 14 28 14 k lo 14 -3 | § 2Bars et au- () (9) Basis of cola = mit 71 3 1. Rit Rina R2 (o o 12 67 12 6 16-27 17 14 28.14 -lo 2 8-6 1.8 20 o 1oooo ſi o -41 1 0 -4 17 12 20 20 | 1 3 8 20 01 =0 8,-482 +804 =0 =) a = 483-8214 za; +12.72 +2013 +2004-0 1222 = -72,- 2003 - 2004 . Let(45.8t 1 tt 6 Therefore Basis of nula Ics Scanned with CamScanner

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