If z in any complex number satisfying then which of the following is

1.	If z in any complex number satisfying then which of the following is correct?
A.	\[\arg \,(z-1)=2argz\]
B.	\[2\arg \,(z)=\frac{2}{3}arg({{z}^{2}}-z)\]
C.	\[\arg (z-1)=\arg (z+1)\]
D.	\[\arg z=2\arg (z+1)\]
Answer» B. \[2\arg \,(z)=\frac{2}{3}arg({{z}^{2}}-z)\]

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If z in any complex number satisfying then which of the following is correct?

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