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Math / Linear Algebra and Its Applications 5 / Chapter 4.8 / Problem 1E

Linear Algebra and Its Applications | 5th Edition | ISBN: 9780321982384 | Authors: David C. Lay; Steven R. Lay; Judi J. McDonald

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Verify that the signals in Exercises 1 and 2 are solutions

Chapter 4, Problem 1E

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QUESTION:

Problem 1E

Verify that the signals in Exercises 1 and 2 are solutions of the accompanying difference equation.

Questions & Answers

QUESTION:

Problem 1E

Verify that the signals in Exercises 1 and 2 are solutions of the accompanying difference equation.

ANSWER:

Solution 1E

Step 1 of 2

Consider the following signals,

.

The objective of the problem is to verify that given signals are the solution of the difference equation.

Verification for the signal is a solution of the difference equation.

If signal is solution of differences equation then the signal must satisfies the difference equation.

Substitute in.

Therefore, the signal is a solution of the difference equation.

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