   Chapter 11.1, Problem 4E ### 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
1 views

# The augmented matrix of a system of linear equations is given in reduced row-echelon form. Find the solution of the system.(a) [ 1 0 0 2 0 1 0 1 0 0 1 3 ] x = _ _ _ _ _ _ _ y = _ _ _ _ _ _ _ z = _ _ _ _ _ _ _ (b) [ 1 0 1 2 0 1 1 1 0 0 0 0 ] x = _ _ _ _ _ _ _ y = _ _ _ _ _ _ _ z = _ _ _ _ _ _ _ (c) [ 1 0 0 2 0 1 0 1 0 0 0 3 ] x = _ _ _ _ _ _ _ y = _ _ _ _ _ _ _ z = _ _ _ _ _ _ _

To determine

(a)

To find:

The solution of the augmented matrix .

Explanation

Approach:

Consider the augmented matrix .

The leading variables are x, y, and z.

The system of equations is x=2, y=1, and z=3.

The complete solutions are x=2, y=1, and z=3

To determine

(b)

To find:

The solution of the augmented matrix .

To determine

(c)

To find:

The solution of the augmented matrix .

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