(d) A= 5 10 10 2 ; -5 (e) A = 20]; 10 2 (f) A represents the quadratic form q(x, y) = x² + 4xy + 4y²;
(d) A= 5 10 10 2 ; -5 (e) A = 20]; 10 2 (f) A represents the quadratic form q(x, y) = x² + 4xy + 4y²;
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 32E
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