Transform the determinant into a triangular determinant and get its determinant. 8. 6. |A| = -3 7 -4 [-1 2 0 .

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section: Chapter Questions
Problem 13T
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3. Transform the determinant into a triangular determinant and get its
determinant.
8
6.
|A| = |-3 7 -4
-1 2
Transcribed Image Text:3. Transform the determinant into a triangular determinant and get its determinant. 8 6. |A| = |-3 7 -4 -1 2
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