1.

The locus of \[z\]satisfying the inequality \[{{\log }_{1/3}}|z+1|\,>\] \[{{\log }_{1/3}}|z-1|\] is

A. \[R\,(z)<0\]
B. \[R\,(z)>0\]
C. \[I\,(z)<0\]
D. None of these
Answer» B. \[R\,(z)>0\]


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