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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2 2
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Transcribed Image Text:Use A-¹ to decode the cryptogram.
1
2 2
3 7 9
-4 -2 11
-2 29 100 -55 3 247 -9 6 58 -8 9 63 -29 -9 97 -8 9 63
A =
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