4 2 8 3 y = 2 can be used to solve the system of simultaneous 0 3 -1 4. The matrix equation 2 0 linear equations. 4x + 2y + 8z = 7 4x + 2y +8z = 7 A. 2r +3z = 2 B. 2r +3y = 2 3y - z = 6 3y – z = 6 4x +2y + 8z =7 C. 2r +3z = 2 4r + 2y + 8z =7 D. 2r + 3y = 2 3r -z = 6 3r - y = 6 6,

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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[7]
4. The matrix equation 2 0 3 y = 2 can be used to solve the system of simultaneous
[4 2
8
0 3
linear equations.
4x + 2y + 8z = 7
4x + 2y + 8z = 7
A. 2r +3z = 2
B. 2r +3y = 2
3y – z = 6
3y – z = 6
4x +2y + 8z = 7
C. 2x +3z = 2
3r - z = 6
4x +2y + 8z = 7
D. 2x +3y = 2
3x - y = 6
Transcribed Image Text:[7] 4. The matrix equation 2 0 3 y = 2 can be used to solve the system of simultaneous [4 2 8 0 3 linear equations. 4x + 2y + 8z = 7 4x + 2y + 8z = 7 A. 2r +3z = 2 B. 2r +3y = 2 3y – z = 6 3y – z = 6 4x +2y + 8z = 7 C. 2x +3z = 2 3r - z = 6 4x +2y + 8z = 7 D. 2x +3y = 2 3x - y = 6
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