   Chapter 11.2, Problem 50E ### Algebra and Trigonometry (MindTap ...

4th Edition
James Stewart + 2 others
ISBN: 9781305071742

#### Solutions

Chapter
Section ### Algebra and Trigonometry (MindTap ...

4th Edition
James Stewart + 2 others
ISBN: 9781305071742
Textbook Problem

# SKILLS 47-50 ■ Linear Systems as Matrix Equations Write the system of equations as a matrix equation (see Example 6). {   x −   y +   z = 2 4 x − 2 y −   z = 2   x +   y + 5 z = 2 − x −   y −   z = 2

To determine

To find:

The matrix equation for the system of linear equations {xy+z=24x2yz=2x+y+5z=2xyz=2.

Explanation

Given:

The system of equations is,

xy+z=24x2yz=2x+y+5z=2xyz=2

Approach:

The system of linear equations can be written of the form AX=B.

Where, X is the variable vector, A is the coefficient matrix and B is the solution matrix.

Calculation:

Consider the system of linear equations {xy+z=24x2yz=2x+y+5z=2xyz=2.

The system of linear equations in the form of matrix equation is written below.

[xy+z4x2yzx+y+5zxyz]=

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