A) \[Pb{{X}_{2}}<Sn{{X}_{2}}<Ge{{X}_{2}}<Si{{X}_{2}}\]
B) \[S{{O}_{2}}\]
C) \[S{{O}_{3}}\]
D) 2
Correct Answer: C
Solution :
Equation of bisectors of lines\[xy=0\]are \[y=\pm \text{ }x.\] Put\[y=\pm x\,in\,m{{y}^{2}}+(1-{{m}^{2}})xy-m{{x}^{2}}=0,\]we get \[m{{x}^{2}}+(1-{{m}^{2}}){{x}^{2}}-m{{x}^{2}}=0\] \[\Rightarrow \]\[(1-{{m}^{2}}){{x}^{2}}=0\]\[\Rightarrow \]\[m=\pm 1\]You need to login to perform this action.
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