If \[\left| x \right|

1.	If \[\left\| x \right\|
A.	\[{{\left[ \frac{1-x}{1-2x} \right]}^{n}}\]
B.	\[{{(1-x)}^{n}}\]
C.	\[{{\left[ \frac{1-2x}{1-x} \right]}^{n}}\]
D.	\[{{\left( \frac{1}{1-x} \right)}^{n}}\]
Answer» B. \[{{(1-x)}^{n}}\]

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If \[\left| x \right|

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