-x -1 -x (d) Let A = 2 2 1 2 (i) (ii) Determine an expression for det(A). For what values of x will the matrix be singular? (e) Find det (A) 2 3 4 5) 1 A = 3 2 4 5 3 4 1 4 2 3 5.
-x -1 -x (d) Let A = 2 2 1 2 (i) (ii) Determine an expression for det(A). For what values of x will the matrix be singular? (e) Find det (A) 2 3 4 5) 1 A = 3 2 4 5 3 4 1 4 2 3 5.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 53RE
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