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QUESTION 12 Which of the following system is equivalent to the system O O x-2y+z=3 2x-y-z=0 O O 2x+2y+z=3 x-y-z=1 x+y+z=0 -x-y+z=4 3x+2y-2z=4 -x+y-z=-3 QUESTION 13 x-y+z=3 x+y-z=1 4

QUESTION 12 Which of the following system is equivalent to the system O O x-2y+z=3 2x-y-z=0 O O 2x+2y+z=3 x-y-z=1 x+y+z=0 -x-y+z=4 3x+2y-2z=4 -x+y-z=-3 QUESTION 13 x-y+z=3 x+y-z=1 4

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Plz give me solutions for both th questions.

QUESTION 12 Which of the following system is equivalent to the system O O x-2y+z=3 2x-y-z=0 O O 2x+2y+z=3 x-y-z=1 x+y+z=0 -x-y+z=4 3x+2y-2z=4 -x+y-z=-3 QUESTION 13 x+y+z=2 What is the solution set of the sytem x-y-2=4 ? 3x+y+z=6 {(3,0,-1)) (3.-1-zz): z is a real number) O (3.-2.): z is a real number) x-y+z=3 x+y=z=1 ?
Transcribed Image Text:QUESTION 12 Which of the following system is equivalent to the system O O x-2y+z=3 2x-y-z=0 O O 2x+2y+z=3 x-y-z=1 x+y+z=0 -x-y+z=4 3x+2y-2z=4 -x+y-z=-3 QUESTION 13 x+y+z=2 What is the solution set of the sytem x-y-2=4 ? 3x+y+z=6 {(3,0,-1)) (3.-1-zz): z is a real number) O (3.-2.): z is a real number) x-y+z=3 x+y=z=1 ?
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