If \[\left[ \begin{matrix} x+y & 2x+z \\ x-y & 2z+w \\ \end{matrix} \right]=\left[ \begin{matrix} 4 & 7 \\ 0 & 10 \\ \end{matrix} \right]\], then values of\[x,y,z,w\]are [RPET 2002]

If \[\left[ \begin{matrix} x+y & 2x+z \\ x-y & 2z+w \\ \end{matrix}

1.	If \[\left[ \begin{matrix} x+y & 2x+z \\ x-y & 2z+w \\ \end{matrix} \right]=\left[ \begin{matrix} 4 & 7 \\ 0 & 10 \\ \end{matrix} \right]\], then values of\[x,y,z,w\]are [RPET 2002]
A.	2, 2, 3, 4
B.	2, 3, 1, 2
C.	3, 3, 0, 1
D.	None of these
Answer» B. 2, 3, 1, 2

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If \[\left[ \begin{matrix} x+y & 2x+z \\ x-y & 2z+w \\ \end{matrix} \right]=\left[ \begin{matrix} 4 & 7 \\ 0 & 10 \\ \end{matrix} \right]\], then values of\[x,y,z,w\]are [RPET 2002]

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