Question: Suppose that the n n matrix A has the singular value decomposition A = U SVt. Show that A1 exists if and only if

Suppose that the n × n matrix A has the singular value decomposition A = U SVt. Show that A−1 exists if and only if S−1 exists and find a singular value decomposition for A−1 when it exists.

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The matrices U and V are orthogonal so they are nonsingular with U 1 Ut and ... View full answer

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