If \[\left| \,\begin{matrix} y+z & x-z & x-y \\ y-z & z-x & y-x \\ z-y & z-x & x+y \\ \end{matrix}\, \right|=k\,xyz\], then the value of k is [AMU 2005]

If \[\left| \,\begin{matrix} y+z & x-z & x-y \\ y-z & z-x

1.	If \[\left\| \,\begin{matrix} y+z & x-z & x-y \\ y-z & z-x & y-x \\ z-y & z-x & x+y \\ \end{matrix}\, \right\|=k\,xyz\], then the value of k is [AMU 2005]
A.	2
B.	4
C.	6
D.	8
Answer» E.

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If \[\left| \,\begin{matrix} y+z & x-z & x-y \\ y-z & z-x & y-x \\ z-y & z-x & x+y \\ \end{matrix}\, \right|=k\,xyz\], then the value of k is [AMU 2005]

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