3.b-Consider a matrix equation Ax = b, where A=[1820 Let a222=new matrix as A' ==a11 a12 a13 +0.00100a110a220a12a22a 13a23 X =0 a331000, and suppose that det(A) = 1. If we add 0.001 to a13 and denote thea23a33Hint: Cramer's Rule tells us the formula for the (unique) solution to a linear system.X1X2 andX3what is the solution x' of A'x' = b in terms of x?

3. Consider a matrix equation Ax = b, where A [18] b = 20 Let a22 2 . new matrix as A' = = a11 a12 a13 +0.001] a22 0 a11 a23 0 a33 Hint: Cramer's Rule tells us the formula for the (unique) solution to a linear system. a12 a13 a22 a23 X = 0 a33 1000, and suppose that det(A) = 1. If we add 0.001 to a13 and denote the 2 what is the solution x' of A'x' X1 X2 and X3 = b in terms of x?

3. Consider a matrix equation Ax = b, where A [18] b = 20 Let a22 2 . new matrix as A' = = a11 a12 a13 +0.001] a22 0 a11 a23 0 a33 Hint: Cramer's Rule tells us the formula for the (unique) solution to a linear system. a12 a13 a22 a23 X = 0 a33 1000, and suppose that det(A) = 1. If we add 0.001 to a13 and denote the 2 what is the solution x' of A'x' X1 X2 and X3 = b in terms of x?

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.7: The Inverse Of A Matrix

Problem 30E

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