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&

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Matrices And Determinants

Section: Chapter Questions

Problem 4CC

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Similar questions

Write the system of equations that corresponds to the augmented matrix: [111423181113] .
Solve for x,y and z in the matrix equation 4xyz-1=2yz-x1+24x5-x.

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