A) \[5,2,2\]
B) \[1,-2,3\]
C) \[0,-3,3\]
D) \[11,8,3\]
E) \[4,1,3\]
Correct Answer: B
Solution :
We have \[\left[ \begin{matrix} x-y-z \\ -y+z \\ z \\ \end{matrix} \right]=\left[ \begin{matrix} 0 \\ 5 \\ 3 \\ \end{matrix} \right]\] \[\Rightarrow \] \[x-y-z=0\] ...(i) \[-y+z=5\] ...(ii) \[z=3\] ...(iii) Solving Eqs. (i), (ii) and (iii), we get \[x=1,\text{ }y=-2\]and \[z=3\]You need to login to perform this action.
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