The roots of the determinant equation (in x) \[\left| \,\begin{matrix} a & a & x \\ m & m & m \\ b & x & b \\ \end{matrix}\, \right|=0\] [EAMCET 1993]

The roots of the determinant equation (in x) \[\left| \,\begin{matri

1.	The roots of the determinant equation (in x) \[\left\| \,\begin{matrix} a & a & x \\ m & m & m \\ b & x & b \\ \end{matrix}\, \right\|=0\] [EAMCET 1993]
A.	\[x=a,b\]
B.	\[x=-a,-b\]
C.	\[x=-a,b\]
D.	\[x=a,-b\]
Answer» B. \[x=-a,-b\]

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The roots of the determinant equation (in x) \[\left| \,\begin{matrix} a & a & x \\ m & m & m \\ b & x & b \\ \end{matrix}\, \right|=0\] [EAMCET 1993]

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