3. Write the system in the form Ax = B and use x = A-'B to solve the system for each matrixВ.xị + 2x2 + 5x3 = b12x1 + 3x2 + 8x3 = b2-x1 + x2 + 23 = b3-2(а) В3(b) В %3D | 22(c) B = | 54

We first write the given system of equations in the form Ax=B, then we will find A^-1 by Gauss…

Answered: .Write the system in the form Ax = B…

.Write the system in the form Ax = B and use x = A-'B to solve the system for each matrix В. x1 + 2x2 + 5x3 = b1 %3D 2x1 + 3x2 + 8x3 = b2 -x1+ x2 + 2z = b3 -2' (a) B 5 (b) B = ( 2 (c) B = | 5

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter12: Algebra Of Matrices

Section12.CT: Test

Problem 20CT

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Question

3. Write the system in the form Ax = B and use x = A-'B to solve the system for each matrix
В.
xị + 2x2 + 5x3 = b1
2x1 + 3x2 + 8x3 = b2
-x1 + x2 + 23 = b3
-2
(а) В
3
(b) В %3D | 2
2
(c) B = | 5
4

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