Page 152 - Elementary_Linear_Algebra_with_Applications_Anton__9_edition
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10.

11.

12. Given that  , find
         (a)
         (b)
         (c)

     (d)

     Use row reduction to show that
13.

          Use an argument like that in the proof of Theorem 2.1.3 to show that
14.

              (a)
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