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Find all minors and cofactors of the matrix. -3 8 2 3 8 -9 -7 (a) Find all minors of the matrix. M11 -12 %3D М12 -43 M13 69 М21 -38 M22 М23 -37 M31 M32 -13 M33 -49 (b) Find all cofactors of the matrix. C11 |-12 C12 43 %D C13 -69 C21 38 %D C22 C23 37 C31 C32 13 C33 -49

Find all minors and cofactors of the matrix. -3 8 2 3 8 -9 -7 (a) Find all minors of the matrix. M11 -12 %3D М12 -43 M13 69 М21 -38 M22 М23 -37 M31 M32 -13 M33 -49 (b) Find all cofactors of the matrix. C11 |-12 C12 43 %D C13 -69 C21 38 %D C22 C23 37 C31 C32 13 C33 -49

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find all minors and cofactors of the matrix. -3 8 2 3 1 8 -9 -7 (a) Find all minors of the matrix. M11 |-12 %3D М12 -43 M13 69 М21 -38 M22 М23 -37 M31 M32 -13 M33 -49 (b) Find all cofactors of the matrix. C11 |-12 C12 43 %D C13 -69 C21 38 %D C22 C23 37 C31 C32 13 C33 -49
Transcribed Image Text:Find all minors and cofactors of the matrix. -3 8 2 3 1 8 -9 -7 (a) Find all minors of the matrix. M11 |-12 %3D М12 -43 M13 69 М21 -38 M22 М23 -37 M31 M32 -13 M33 -49 (b) Find all cofactors of the matrix. C11 |-12 C12 43 %D C13 -69 C21 38 %D C22 C23 37 C31 C32 13 C33 -49
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