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Unformatted text preview: (e) What is the dimension of the column space of A ? By noting the basic variables, determine a basis for the column space of A without row-reducing A T . (f) If b lies in the column space of A , it should be expressible as a linear combination of the basis vectors found in part(e), i.e. b = c 1 v 1 + . By inspection of the solution found in part (c), determine the coecients that appear in this linear combination, and verify that the linear combination of basis vectors indeed sums to the vector b used in part (c). 2. (Additional problems will be sent later) 1...
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This note was uploaded on 08/25/2011 for the course AME 301 taught by Professor Wu during the Fall '08 term at University of Arizona- Tucson.
- Fall '08