|- 5x +13y – 13==-8 What is the determinant of the coefficient matrix of the system- x- 2y + 5: = -3 %3D -x+3y -: = -4

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 71E: Explain how to find the determinant of a 22 matrix.
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|- 5x +13y – 13==-8
x- 2y + 5: = -3
What is the determinant of the coefficient matrix of the system«
%3D
-x+3y -: = -4
Transcribed Image Text:|- 5x +13y – 13==-8 x- 2y + 5: = -3 What is the determinant of the coefficient matrix of the system« %3D -x+3y -: = -4
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