c) 1-λ 1 2 λ -3 ο

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 20CT
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Question
Evaluate the determinants of the following matrices using cofactor expansion method:
a)
2 3 -1
b)
1 -2 1
1-1 1
-3
0 4
2
3 -2 5
2
λ
0
00-5
0 8
-1
0
-4 -2-1
A=
B =
Transcribed Image Text:Evaluate the determinants of the following matrices using cofactor expansion method: a) 2 3 -1 b) 1 -2 1 1-1 1 -3 0 4 2 3 -2 5 2 λ 0 00-5 0 8 -1 0 -4 -2-1 A= B =
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