Then where a11 = 1 a31 = , a 12 = , A32 = A = 1 1 1 ,a13 = 8 8 -8 all a12 a13 4-639 A = a21 922 a23 a31 a32 a33 , az3 = 0 6 2 , a₂1 = ,a22 = , A23
Then where a11 = 1 a31 = , a 12 = , A32 = A = 1 1 1 ,a13 = 8 8 -8 all a12 a13 4-639 A = a21 922 a23 a31 a32 a33 , az3 = 0 6 2 , a₂1 = ,a22 = , A23
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question

Transcribed Image Text:Then
where all =
1
a31 =
a12 =
*
a32 =
A =
A-¹
=
1
,a13 =
1 8
1
1
all
a21
a31
a33 =
0
8 6
-8 2
a12
a13
a22 a23
a32 a33
a21
=
,a22 =
a23
||
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