If det A is close to zero, is the matrix A nearly singular? Experiment with the nearly

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If det A is close to zero, is the matrix A nearly singular? Experiment with the nearly singular 4 x 4 matrix

Compute the determinants of A, 10A, and 0.1A. In contrast, compute the condition numbers of these matrices. Repeat these calculations when A is the 4 x 4 identity matrix. Discuss your results.

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Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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Question Posted: May 02, 2023 06:44 AM

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If det A is close to zero, is the matrix A nearly singular? Experiment with the nearly

Question:

A = 4 -6 7 -1 0 1 -5 2 -7 11 10 3 -7 9 19 -1

Step by Step Answer:

One may compute for this matrix that det A 1 and cond A 2...View the full answer

Linear Algebra And Its Applications

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