Solution: Rank 1 matrices are important in some computer
Chapter 4, Problem 31E(choose chapter or problem)
Rank 1 matrices are important in some computer algorithms and several theoretical contexts, including the singular value decomposition in Chapter 7. It can be shown that an m × n matrix A has rank 1 if and only if it is an outer product; that is, A = uvT for some u in and v in . Exercises 31–33 suggest why this property is true.Verify that rank
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