Question 3: Find A-!, using “super-augmneted ma- [3 1 1 -17 A = 5 2 1 1 -1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 50E
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Question 3: Find A-1, using "super-augmneted ma-
trix" if
Г3 1 -11
A =
5 2 0
1 1
-1
then check your answer.
Transcribed Image Text:Question 3: Find A-1, using "super-augmneted ma- trix" if Г3 1 -11 A = 5 2 0 1 1 -1 then check your answer.
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