Given the matrices: 2 0 4 7 4 1 E = 0 1 8 7 9 5. 0 0 1

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 84E
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Question 7
Given the matrices:
2 0 0
4 7 9
0 1 8
0 0 1
D =
4 1 0
%3D
%3D
[7 9 5
What is det DE?
Transcribed Image Text:Question 7 Given the matrices: 2 0 0 4 7 9 0 1 8 0 0 1 D = 4 1 0 %3D %3D [7 9 5 What is det DE?
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