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1) Use the matrix approach to solve the following system of equations x + 2y = 4 За — 7у — —1. Yes, we know you can do this directly, but it is very useful for you to practice setting up a matrix system, and peforming Gaussian elimination! That will be put to good use in the next part of this question. Written as the vector, the solution is Note: remember, the Maple notation for the vector 4 is <4,-1>. -1 ii) Use the matrix approach to solve the following system of equations x + y+z+w=2 x + 2y + z+ 2w= 0 x + 2y + 3w = -3 x + 3y + 2z +4w = -1. Write your solution as the vector W Note: remember to write a vector like as <2,0,-3,-1>. -3 -1 || 3א ב&

1) Use the matrix approach to solve the following system of equations x + 2y = 4 За — 7у — —1. Yes, we know you can do this directly, but it is very useful for you to practice setting up a matrix system, and peforming Gaussian elimination! That will be put to good use in the next part of this question. Written as the vector, the solution is Note: remember, the Maple notation for the vector 4 is <4,-1>. -1 ii) Use the matrix approach to solve the following system of equations x + y+z+w=2 x + 2y + z+ 2w= 0 x + 2y + 3w = -3 x + 3y + 2z +4w = -1. Write your solution as the vector W Note: remember to write a vector like as <2,0,-3,-1>. -3 -1 || 3א ב&

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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i) Use the matrix approach to solve the following system of equations x + 2y = 4 3x – 7y = -1. Yes, we know you can do this directly, but it is very useful for you to practice setting up a matrix system, and peforming Gaussian elimination! That will be put to good use in the next part of this question. ()- () Written as the vector, the solution is 4 is <4,-1>. Note: remember, the Maple notation for the vector ii) Use the matrix approach to solve the following system of equations x +y+z+ w = 2 x + 2y + z + 2w = 0 x + 2y + 3w = -3 x + 3y + 2z +4w= –1. Write your solution as the vector 2 Note: remember to write a vector like as <2,0,-3,-1>. -3 -1 ||
Transcribed Image Text:i) Use the matrix approach to solve the following system of equations x + 2y = 4 3x – 7y = -1. Yes, we know you can do this directly, but it is very useful for you to practice setting up a matrix system, and peforming Gaussian elimination! That will be put to good use in the next part of this question. ()- () Written as the vector, the solution is 4 is <4,-1>. Note: remember, the Maple notation for the vector ii) Use the matrix approach to solve the following system of equations x +y+z+ w = 2 x + 2y + z + 2w = 0 x + 2y + 3w = -3 x + 3y + 2z +4w= –1. Write your solution as the vector 2 Note: remember to write a vector like as <2,0,-3,-1>. -3 -1 ||
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