Let A be a nonsingular n n matrix with a nonzero cofactor Ann and set c

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Let A be a nonsingular n × n matrix with a nonzero cofactor Ann and set
c = det(A) / Ann
Show that if we subtract c from ann, then the resulting matrix will be singular.

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Linear Algebra with Applications

ISBN: 978-0131857858

7th edition

Authors: Steven J. Leon

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Question Posted: Jun 13, 2016 12:48 AM

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Let A be a nonsingular n n matrix with a nonzero cofactor Ann and set c

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If A nn is nonzero and one subtracts c det AA nn from the n ...View the full answer

Linear Algebra with Applications

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