Write the augmented matrix for each of the following systems. Jx+ 3y = 5 1. \x – 2y = 1 fx- y = 0 2. |x+y = 4 [x- y = 0 3. \x+y = 4

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 88E
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Write the augmented matrix for each
of the following systems.
Jy = 2x +1
4.
ly = 4x – 2
Jx+3y = 5
\x – 2y = 1
1.
fx = 3y
5.
y = 2x + 5
fx-y = 0
2.
\x+y = 4
x+ 2y + 3z = 0
Зх — у— 2%3D2
6х + 3у + 2%3D1
6.
Jx-y = 0
3.
\x+y = 4
Transcribed Image Text:Write the augmented matrix for each of the following systems. Jy = 2x +1 4. ly = 4x – 2 Jx+3y = 5 \x – 2y = 1 1. fx = 3y 5. y = 2x + 5 fx-y = 0 2. \x+y = 4 x+ 2y + 3z = 0 Зх — у— 2%3D2 6х + 3у + 2%3D1 6. Jx-y = 0 3. \x+y = 4
262
CHAPTER 3. SYSTEMS OF LINEAR EQUATIONS
Solve the following using Gauss-Jordan
(4х — у-2 13
Elimination.
= 10
x+ 2y – z
x- y+z-4
29.
(x+y+z = 3
27. {x-y - z= -1
(x+y-z= 1
x+ 2y + 3z = 8
3x + 2y + z = 3
бх + 4y — z 3
(6х + 6у - 52 %3D0
28.
x+ y - z = 2
30.
2x+ y+ z = 5
Transcribed Image Text:262 CHAPTER 3. SYSTEMS OF LINEAR EQUATIONS Solve the following using Gauss-Jordan (4х — у-2 13 Elimination. = 10 x+ 2y – z x- y+z-4 29. (x+y+z = 3 27. {x-y - z= -1 (x+y-z= 1 x+ 2y + 3z = 8 3x + 2y + z = 3 бх + 4y — z 3 (6х + 6у - 52 %3D0 28. x+ y - z = 2 30. 2x+ y+ z = 5
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