Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 25E
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Question
![4
2
Let C =
-6 -3
(a) Find det(C).
(b) Use your answer for (a) to determine whether C is invertible.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F06c5019f-1718-4736-a99b-c9b592aed06f%2F0691edf7-fa55-4f2d-9140-860178a10227%2Fzxq6zyb_processed.png&w=3840&q=75)
Transcribed Image Text:4
2
Let C =
-6 -3
(a) Find det(C).
(b) Use your answer for (a) to determine whether C is invertible.
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