Construct a 2 x 2 matrix A with non-zero integer entries such that A² = AA = I. 4881 There are many possible correct answers for matrix A. You just need to find one of them!

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Homework 14:

Question 1

Construct a 2 × 2 matrix A with non-zero integer entries such that A² = AA = I.
A:
=
There are many possible correct answers for matrix A. You just need to find one of them!
Transcribed Image Text:Construct a 2 × 2 matrix A with non-zero integer entries such that A² = AA = I. A: = There are many possible correct answers for matrix A. You just need to find one of them!
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