x - y- 2z - 10 x +y + 2 %3D 13. =D 1 14. {4x - y %%3D4 Зх x+3y + 2z = 16 +x- %3D -2y + 3z = 1 16. 8y – 13z = -7 15. 4x + y %3D -3x-2y 2x y+ 4z = -7 2x + 3y+ %3D 17. x+ 2y- 5z = 13 18. 5z%3D13 x-2y + y-4z = 9 4х + -x+y +2z = -10 x+y- %3D 19. x+y- z= 7 20. { 4x-y + 2x +y + z = 5 3x + 2y

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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#15 using the matrix method 

x - y- 2z - 10
x +y + 2
%3D
13.
=D 1
14. {4x - y
%%3D4
Зх
x+3y + 2z = 16
+x-
%3D
-2y + 3z = 1 16.
8y – 13z = -7
15.
4x + y
%3D
-3x-2y
2x y+ 4z = -7
2x + 3y+
%3D
17.
x+ 2y- 5z = 13 18.
5z%3D13
x-2y +
y-4z = 9
4х +
-x+y +2z = -10
x+y-
%3D
19.
x+y- z= 7 20. {
4x-y +
2x +y + z = 5
3x + 2y
Transcribed Image Text:x - y- 2z - 10 x +y + 2 %3D 13. =D 1 14. {4x - y %%3D4 Зх x+3y + 2z = 16 +x- %3D -2y + 3z = 1 16. 8y – 13z = -7 15. 4x + y %3D -3x-2y 2x y+ 4z = -7 2x + 3y+ %3D 17. x+ 2y- 5z = 13 18. 5z%3D13 x-2y + y-4z = 9 4х + -x+y +2z = -10 x+y- %3D 19. x+y- z= 7 20. { 4x-y + 2x +y + z = 5 3x + 2y
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