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The augmented matrix of x+y+z=6, 2x-y+z=...

The augmented matrix of `x+y+z=6, 2x-y+z=3, 2y-z+x=2` is

A

`[(1,1,1,6),(2,-1,1,3),(2,-1,1,2)]`

B

`[(1,1,1,-6),(2,-1,1,-3),(2,-1,1,-2)]`

C

`[(1,1,1,6),(2,-1,1,3),(-1,1,2,2)]`

D

`[(1,1,1,6),(2,-1,1,3),(1,2,-1,2)]`

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-MATRICES-EXERCISE 1D MCQ (LINEAR EQUATIONS)
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  2. The matrix form of the system of equations 2x-y+8z=13,3x+4y+5z=18, 3x-...

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  3. The augmented matrix of x+y+z=6, 2x-y+z=3, 2y-z+x=2 is

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  4. The solution of 3x+4y=1,2x+5y=3 is

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  10. For the equations x+2y+3z=1, 2x+y+3z=2, 5x+5y+9z=4

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  11. Consider the system of linear equations x(1)+2x(2)+x(3)=3, 2x(1)+3x(2)...

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  12. The equations x+2y-z=3, 3x-y+2z=1, 2x-2y+3z=2 have

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  18. The number of values of k for which the system of equations: (k+1)x+...

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