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,...
Related questions
Question
Can I get help with this Cramer's Rule problem?
Transcribed Image Text:Given A and A2 for the following system of equations, find det A and det A2.
— 521 — 8х2 — —2
-
-3x1 + 6x2 =
-3
-5
-8
A
det(A)
Ex: 42
-3
6.
-5
-2
=: det (A2) = Ex 42
A2 =
-3
-3
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