\[\left| \,\begin{matrix} 0 & p-q & p-r \\ q-p & 0 & q-r \\ r-p & r-q & 0 \\ \end{matrix}\, \right|=\] [EAMCET 1993]

\[\left| \,\begin{matrix} 0 & p-q & p-r \\ q-p & 0 & q-r

1.	\[\left\| \,\begin{matrix} 0 & p-q & p-r \\ q-p & 0 & q-r \\ r-p & r-q & 0 \\ \end{matrix}\, \right\|=\] [EAMCET 1993]
A.	0
B.	\[(p-q)(q-r)(r-p)\]
C.	pqr
D.	\[3pqr\]
Answer» B. \[(p-q)(q-r)(r-p)\]

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\[\left| \,\begin{matrix} 0 & p-q & p-r \\ q-p & 0 & q-r \\ r-p & r-q & 0 \\ \end{matrix}\, \right|=\] [EAMCET 1993]

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