Fill in the missing values for these specific solutions t (16, 14, 13, 161 20,-1,5 2- + = 16 Each augmented matrix below is already in rref form (row or each, state the number of solution(s), and give solutic there are infinite solutions, give the general form (patter 1000 0102 0 0 1 -3 X=0 7= 2 2=-3 1 0 0 010 001 1 -2/3 0 5. 00 1 000 [1 0 3 27 600 8. 0 1 -2 1 0000

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Each augmented matrix below is already in ref form (row-reduced-echelon-form). For each, state the number of solution(s), and give solution(s) in the form (x, y), or (x, y, z), etc. If there are infinite solutions, give the general form (pattern) for the solutions.
### Educational Website Transcription

---

**Matrix Solutions and Row Operations**

The following exercises involve interpreting augmented matrices already arranged in row-reduced echelon form. Students are required to determine the number of solutions for each system and express any infinite solutions in parametric form.

#### Exercise Details

1. **Matrix 4:**
   \[
   \begin{bmatrix}
   1 & 0 & 0 & 1 \\
   0 & 1 & 0 & 2 \\
   0 & 1 & 2 & -3
   \end{bmatrix}
   \]
   - Solution given: \(x = 0\), \(y = 2\), \(z = -3\)

2. **Matrix 5:**
   \[
   \begin{bmatrix}
   1 & 0 & 1 & 0 \\
   0 & 2 & 1 & 0 \\
   0 & 0 & 1 & 1
   \end{bmatrix}
   \]
   - Solution: \(z = 1\), solve for \(x\) and \(y\) accordingly.

3. **Matrix 6:**
   \[
   \begin{bmatrix}
   1 & -4 & 0 & 7 \\
   0 & 0 & 0 & 7 \\
   0 & 0 & 0 & 0
   \end{bmatrix}
   \]
   - Note: \(x - 4y = 7\)

4. **Matrix 7:**
   \[
   \begin{bmatrix}
   1 & 0 & 0 & 1 \\
   0 & 1 & 0 & 1 \\
   0 & 0 & 1 & 0
   \end{bmatrix}
   \]

5. **Matrix 8:**
   \[
   \begin{bmatrix}
   1 & 0 & 0 & 3 \\
   -2 & 1 & 0 & 2 \\
   0 & 1 & 0 & 0
   \end{bmatrix}
   \]

6. **Matrix 9:**
   \[
   \begin{bmatrix}
   1 & 0 & -1 & 1 \\
Transcribed Image Text:### Educational Website Transcription --- **Matrix Solutions and Row Operations** The following exercises involve interpreting augmented matrices already arranged in row-reduced echelon form. Students are required to determine the number of solutions for each system and express any infinite solutions in parametric form. #### Exercise Details 1. **Matrix 4:** \[ \begin{bmatrix} 1 & 0 & 0 & 1 \\ 0 & 1 & 0 & 2 \\ 0 & 1 & 2 & -3 \end{bmatrix} \] - Solution given: \(x = 0\), \(y = 2\), \(z = -3\) 2. **Matrix 5:** \[ \begin{bmatrix} 1 & 0 & 1 & 0 \\ 0 & 2 & 1 & 0 \\ 0 & 0 & 1 & 1 \end{bmatrix} \] - Solution: \(z = 1\), solve for \(x\) and \(y\) accordingly. 3. **Matrix 6:** \[ \begin{bmatrix} 1 & -4 & 0 & 7 \\ 0 & 0 & 0 & 7 \\ 0 & 0 & 0 & 0 \end{bmatrix} \] - Note: \(x - 4y = 7\) 4. **Matrix 7:** \[ \begin{bmatrix} 1 & 0 & 0 & 1 \\ 0 & 1 & 0 & 1 \\ 0 & 0 & 1 & 0 \end{bmatrix} \] 5. **Matrix 8:** \[ \begin{bmatrix} 1 & 0 & 0 & 3 \\ -2 & 1 & 0 & 2 \\ 0 & 1 & 0 & 0 \end{bmatrix} \] 6. **Matrix 9:** \[ \begin{bmatrix} 1 & 0 & -1 & 1 \\
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Each augmented matrix below is already in ref form (row-reduced-echelon-form). For each, state the number of solution(s), and give solution(s) in the form (x, y), or (x, y, z), etc. If there are infinite solutions, give the general form (pattern) for the solutions.

 

 

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