Answer
$\lambda = 0$
Work Step by Step
The columns of A are linearly dependent. A matrix with linearly dependent columns is not invertible. Every matrix that is not invertible has an eigenvalue of 0.
Linear Algebra and Its Applications (5th Edition)
by Lay, David C.; Lay, Steven R.; McDonald, Judi J.
Published by
Pearson
ISBN 10:
032198238X
ISBN 13:
978-0-32198-238-4
Chapter 5 - Eigenvalues and Eigenvectors - 5.1 Exercises - Page 274: 19
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