Differential Equations and Linear Algebra (4th Edition)

Published by Pearson
ISBN 10: 0-32196-467-5
ISBN 13: 978-0-32196-467-0

Chapter 7 - Eigenvalues and Eigenvectors - 7.4 An Introduction to the Matrix Exponential Function - True-False Review - Page 465: a

Answer

True

Work Step by Step

We have $e^{At}=I_{n \times n}+At+\frac{(At)^2}{2!}+\frac{(At)^3}{3!}+...$ To satisfy all the condition above, $A$ should be a square matrix. Hence, the statement is true.
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