Evaluate A by expanding down the third column. 7 -3 -6 A = 4 0 -5 1 4 -2 |A| = (A,3+ (A23 +A33 A =(Simplify your answer.)

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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Evaluate A by expanding down the third column.
7 -3 -6
A = 4
0 -5
%3D
1
4 -2
A| = ( }A,3 + ( )A,3 +( )A3
A23+()A33
%3D
|A| =
(Simplify your answer.)
%3D
Transcribed Image Text:Evaluate A by expanding down the third column. 7 -3 -6 A = 4 0 -5 %3D 1 4 -2 A| = ( }A,3 + ( )A,3 +( )A3 A23+()A33 %3D |A| = (Simplify your answer.) %3D
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