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Consider the system of equations a) Represent the system with a matrix. Write the matrix below.  2x - y + z =5  x - 2y - 2z =2 3x + 3y - z =4 b) Use your calculator to write the matrix in row reduced echelon form. Write your

Consider the system of equations a) Represent the system with a matrix. Write the matrix below.  2x - y + z =5  x - 2y - 2z =2 3x + 3y - z =4 b) Use your calculator to write the matrix in row reduced echelon form. Write your

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Consider the system of equations
a) Represent the system with a matrix. Write
the matrix below. 
2x - y + z =5 
x - 2y - 2z =2
3x + 3y - z =4









b) Use your calculator to write the matrix in
row reduced echelon form. Write your
answers below. 

Expert Solution
Step 1

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.

2x - y + z =5

x - 2y - 2z =2

3x + 3y - z =4

write the matrix equation 

\begin{pmatrix}2&-1&1\\ 1&-2&-2\\ 3&3&-1\end{pmatrix}\begin{pmatrix}x\\ y\\ z\end{pmatrix}=\begin{pmatrix}5\\ 2\\ 4\end{pmatrix}

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