ΕΑ - Α = -5 2 2 3 3 4 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 62E
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Question

Give a 4×4 elementary matrix E which will carry out the row operation 5R1+R4→R4.

b)

Test that E actually works for carrying out this row operation by computing the product EA for the matrix

SEE IMAGE 

ΕΑ
-
Α =
-5
2
2
3
3
4
3
Transcribed Image Text:ΕΑ - Α = -5 2 2 3 3 4 3
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