Unformatted text preview: AX = B , where A = 1 11 1 2 1 2 , X = x y z , B = a b c . By Question 7, A1 exists and hence the system has the unique solution X = 13 1 2 41 1 a b c = a3 b + c 2 a + 4 bc b . Hence x =a3 b + c, y = 2 a + 4 bc, z = b . 20...
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 Fall '10
 Dreibelbis
 Equations, Elementary algebra, Linear map, matrix equation Ax

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