If A = -2 -8 7 32 then det (A) 02-745 0024 -4 000-5 -1 Lo 0000 -3 = 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 68E
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|f A =
-2 -8 7 32
02-74 5
0024 -4
0 0 0 -5 -1
0000 -3
ооо
then det (A)
=
I
Transcribed Image Text:|f A = -2 -8 7 32 02-74 5 0024 -4 0 0 0 -5 -1 0000 -3 ооо then det (A) = I
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