Get answer: 26 through 30 deal with the problem of solving Ax = b when detA = 0. Suppose
Chapter 7, Problem 27(choose chapter or problem)
26 through 30 deal with the problem of solving Ax = b when detA = 0. Suppose that, for a given matrix A, there is a nonzero vector x such that Ax = 0. Showthat there is also a nonzero vector y such that Ay = 0.
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