Solve xi + 2x2 + 4x3 + X4 = 21 2x1 + 8x2+ 6x3+4x4= 52 3x1 + 10x2 + 8x3 +8x4 = 79. 4x1 + 12x2 + 10x3+6x4 = 82.
Solve xi + 2x2 + 4x3 + X4 = 21 2x1 + 8x2+ 6x3+4x4= 52 3x1 + 10x2 + 8x3 +8x4 = 79. 4x1 + 12x2 + 10x3+6x4 = 82.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 37RE
Related questions
Question
![x2+5x3
3x2-4x3 +2x4 = 19
2x3 + 6x4 = 2
ww
Solve
x + 2x2 + 4x3 + X4 = 21
2x1 + 8x2+ 6x3 +4x4 = 52
3x1 + 10x2 + 8x3 +8x4 = 79
4x1 + 12x2 + 10x3 + 6x4 = 82.
Use Gaussian elimination to construct the triangular factorization of the
4.
-2 -4
A.
2
6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff528b2f2-52ab-4f97-b0ec-7b2cc8bef09d%2F23ec0060-8dc9-4c44-9d7a-0e80fb99e9a8%2Fhgwvn65_processed.jpeg&w=3840&q=75)
Transcribed Image Text:x2+5x3
3x2-4x3 +2x4 = 19
2x3 + 6x4 = 2
ww
Solve
x + 2x2 + 4x3 + X4 = 21
2x1 + 8x2+ 6x3 +4x4 = 52
3x1 + 10x2 + 8x3 +8x4 = 79
4x1 + 12x2 + 10x3 + 6x4 = 82.
Use Gaussian elimination to construct the triangular factorization of the
4.
-2 -4
A.
2
6.
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