(I + 2A)~1 = [ 1 4 5-

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
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Transcribed Image Text:-1 21 (I + 2A)-1 : 4
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