true or false 1. The columns of a 3 × 3 orthogonal matrix form an orthonormal basis for R^3 2. A nonzero vector cannot correspond to two different eigenvalues of a square matrix. 3.An invertible matrix has no eigenvalue equal to 0

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.3: Eigenvalues And Eigenvectors Of N X N Matrices
Problem 31EQ
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1. The columns of a 3 × 3 orthogonal matrix form an orthonormal basis for R^3
2. A nonzero vector cannot correspond to two different eigenvalues of a square matrix.

3.An invertible matrix has no eigenvalue equal to 0

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