If \[\left| \,\begin{matrix} a & b & c \\ m & n & p \\ x & y & z \\ \end{matrix}\, \right|=k\], then \[\left| \,\begin{matrix} 6a & 2b & 2c \\ 3m & n & p \\ 3x & y & z \\ \end{matrix}\, \right|=\] [Tamilnadu (Engg.) 2002]

If \[\left| \,\begin{matrix} a & b & c \\ m & n & p \\ �

1.	If \[\left\| \,\begin{matrix} a & b & c \\ m & n & p \\ x & y & z \\ \end{matrix}\, \right\|=k\], then \[\left\| \,\begin{matrix} 6a & 2b & 2c \\ 3m & n & p \\ 3x & y & z \\ \end{matrix}\, \right\|=\] [Tamilnadu (Engg.) 2002]
A.	\[k/6\]
B.	\[2k\]
C.	\[3k\]
D.	\[6k\]
Answer» E.

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If \[\left| \,\begin{matrix} a & b & c \\ m & n & p \\ x & y & z \\ \end{matrix}\, \right|=k\], then \[\left| \,\begin{matrix} 6a & 2b & 2c \\ 3m & n & p \\ 3x & y & z \\ \end{matrix}\, \right|=\] [Tamilnadu (Engg.) 2002]

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