Question

For the system of equations, write the augmented matrix; the co-efficient matrix; and the system in the form AX = B. X1 - 2x2 + 3x3 = 4 X1 + x3 = 5 4x1 + 6x2 - 5x3 = 1 (a) the augmented matrix $\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix} \begin{bmatrix} 4\\5\\1 \end{bmatrix}$ $\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix} \begin{bmatrix} 4\\5\\1 \end{bmatrix}$ (b) the co-efficient matrix $\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix}$ $\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix}$ (c) the system in the form AX = B

          For the system of equations, write the augmented matrix; the co-efficient matrix; and the system in the form AX = B.
X1 - 2x2 + 3x3 = 4
X1 + x3 = 5
4x1 + 6x2 - 5x3 = 1
(a) the augmented matrix
$\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix} \begin{bmatrix} 4\\5\\1 \end{bmatrix}$
$\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix} \begin{bmatrix} 4\\5\\1 \end{bmatrix}$
(b) the co-efficient matrix
$\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix}$
$\begin{bmatrix} 1 & -2 & 3 \\ 0 & 1 & 0 \\ 4 & 6 & -5 \end{bmatrix}$
(c) the system in the form AX = B

For the system of equations, write the augmented matrix; the co-efficient matrix; and the system in the form AX = B.
X1 - 2x2 + 3x3 = 4
X1 + x3 = 5
4x1 + 6x2 - 5x3 = 1
(a) the augmented matrix
< b m a t r i x >

< b m a t r i x >
< b m a t r i x >

< b m a t r i x >
(b) the co-efficient matrix
< b m a t r i x >
< b m a t r i x >
(c) the system in the form AX = B

Added by Sara B.

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