Please explain in a sentence only the way of the answer, especially in the marked section. As well as the relationship with the question. Don't give solutions in other ways. Thank u chapter linear algebra solve in 50 minutes (2) Area of TriangleA=11√ of Triangle formed by V' and WA (11012) BC21014) ((|12₁k)| area = 1AB = (20₁1) - (11012)= (1/₁0(-1)AC =/ (112₁K) - (11012)Area = 1₂11 ABXAC² ||пискунорнор] VG =2√6in es7(0₁2, (²-2) (1) p= Vlet X₁ = KX₂=-2KHỂ XÁC12 JEلمكات=- 0 1 -10 2 K-2= 2^[ (K-2)+₂)-ĴEO] HE COLkîSo [ %/1] = K[ -=¹2₂]in onSo eigen Vector 2 =-2 15=-2 15 [12]Row 7.Let A=2 22 -1Find the characteristic polynomial. Find the eigenvalues.Find an eigenvector for each eigenvalue. Find a matrix P?

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(2) Area of Triangle A=11* Of Triangle formed by V' and W in es =√6 A (11012) BC21014) ((|12₁k)| area = 1 AB = (2100) - (11012) = (1/₁10 (-1) 2 7 (0₁2, (²-2) ()- p AC =/ (112₁K) - (11012) = Area = 1/₂ 11ABXAC² || [ VE = ² пискунорнор 2√6 =V let X₁ = K X₂=-2K HỂ XÁC IT TË =- 0 1 -1 0 2 K-2 => [ (K-2)12) -ĴEO] HE COL kî So [ %/1] = K[ -=¹2₂] So eigen Vector 2 = -2 15 [12] 7 how

(2) Area of Triangle A=11* Of Triangle formed by V' and W in es =√6 A (11012) BC21014) ((|12₁k)| area = 1 AB = (2100) - (11012) = (1/₁10 (-1) 2 7 (0₁2, (²-2) ()- p AC =/ (112₁K) - (11012) = Area = 1/₂ 11ABXAC² || [ VE = ² пискунорнор 2√6 =V let X₁ = K X₂=-2K HỂ XÁC IT TË =- 0 1 -1 0 2 K-2 => [ (K-2)12) -ĴEO] HE COL kî So [ %/1] = K[ -=¹2₂] So eigen Vector 2 = -2 15 [12] 7 how

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter5: Orthogonality

Section5.4: Orthogonal Diagonalization Of Symmetric Matrices

Problem 16EQ

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