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14) Find the determinant of the matrix |A from the following equations: 5X = 4 3 Y +2X = 3 4Z+X-Y = 1 [3 1 47 15) Assume A = 2 3 5 1 2 3J and I is the Identity matrix, show that AI = IA = A

14) Find the determinant of the matrix |A from the following equations: 5X = 4 3 Y +2X = 3 4Z+X-Y = 1 [3 1 47 15) Assume A = 2 3 5 1 2 3J and I is the Identity matrix, show that AI = IA = A

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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14) Find the determinant of the matrix |A from the following equations: 5X = 4 3 Y +2X = 3 4Z+X-Y = 1 [3 1 41 35 2 3J 321 15) Assume A = 2 and I is the Identity matrix, show that AI = IA = A
Transcribed Image Text:14) Find the determinant of the matrix |A from the following equations: 5X = 4 3 Y +2X = 3 4Z+X-Y = 1 [3 1 41 35 2 3J 321 15) Assume A = 2 and I is the Identity matrix, show that AI = IA = A
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