If \[\left| \,\begin{matrix} a & b & a+b\\ b & c & b+c\\ a+b & b+c & 0\\ \end{matrix}\, \right|=0\]; then \[a,b,c\] are in [AMU 2000]

If \[\left| \,\begin{matrix} a & b & a+b\\ b & c & b+c\\ a+b & b

1.	If \[\left\| \,\begin{matrix} a & b & a+b\\ b & c & b+c\\ a+b & b+c & 0\\ \end{matrix}\, \right\|=0\]; then \[a,b,c\] are in [AMU 2000]
A.	A. P.
B.	G. P.
C.	H. P.
D.	None of these
Answer» C. H. P.

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If \[\left| \,\begin{matrix} a & b & a+b\\ b & c & b+c\\ a+b & b+c & 0\\ \end{matrix}\, \right|=0\]; then \[a,b,c\] are in [AMU 2000]

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