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1 2 3 Given matrix A = 4 5 6 0 7 8. -2 — 32 С13 Let C = 8 C23 be -3 6 -3 the cofactor matrix of A, where C13 and C23 have to be determined. Choose two correct options from the following. Select one or more: The sum of the entries in the third row of adj A is 18 C13 28 %3D O adj (A-1) = (det A)A C23 = -42 %3D O The sum of the entries in the second column of adj A is –29

1 2 3 Given matrix A = 4 5 6 0 7 8. -2 — 32 С13 Let C = 8 C23 be -3 6 -3 the cofactor matrix of A, where C13 and C23 have to be determined. Choose two correct options from the following. Select one or more: The sum of the entries in the third row of adj A is 18 C13 28 %3D O adj (A-1) = (det A)A C23 = -42 %3D O The sum of the entries in the second column of adj A is –29

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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17:40 4 1 2 3 Given matrix A = 4 5 6 7 8 -2 -32 C13 Let C = 8 C23 be -3 -3 the cofactor matrix of A, where C13 and C23 have to be determined. Choose two correct options from the following. Select one or more: The sum of the entries in the third row of adj A is 18 C13 28 adj (A-1) = (det A)A C23 = -42 The sum of the entries in the second column of adj A is – 29
Transcribed Image Text:17:40 4 1 2 3 Given matrix A = 4 5 6 7 8 -2 -32 C13 Let C = 8 C23 be -3 -3 the cofactor matrix of A, where C13 and C23 have to be determined. Choose two correct options from the following. Select one or more: The sum of the entries in the third row of adj A is 18 C13 28 adj (A-1) = (det A)A C23 = -42 The sum of the entries in the second column of adj A is – 29
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