Let A = 2 B = -4] -4 8 Construct a 2 by 2 matrix B with all non-zero integer entries such that AB = 0. There are many correct answers to this problem - you just need to come up with one of them! There is no "right" way to do this problem either. Start 'guessing and checking' and you will gain some insights about how to find a correct answer.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Homework 10:

Question 9

2
-4 8
Construct a 2 by 2 matrix B with all non-zero integer entries such that AB = 0.
Let A
B =
-
There are many correct answers to this problem - you just need to come up with one of them! There
is no "right" way to do this problem either. Start 'guessing and checking' and you will gain some
insights about how to find a correct answer.
Transcribed Image Text:2 -4 8 Construct a 2 by 2 matrix B with all non-zero integer entries such that AB = 0. Let A B = - There are many correct answers to this problem - you just need to come up with one of them! There is no "right" way to do this problem either. Start 'guessing and checking' and you will gain some insights about how to find a correct answer.
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