If\[f(x)=\frac{1}{1-x}\], then the derivative of the composite function \[f[f\{f(x)\}]\] is equal to [Orissa JEE 2003]

If\[f(x)=\frac{1}{1-x}\], then the derivative of the composite functio

1.	If\[f(x)=\frac{1}{1-x}\], then the derivative of the composite function \[f[f\{f(x)\}]\] is equal to [Orissa JEE 2003]
A.	0
B.	\[\frac{1}{2}\]
C.	1
D.	2
Answer» D. 2

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If\[f(x)=\frac{1}{1-x}\], then the derivative of the composite function \[f[f\{f(x)\}]\] is equal to [Orissa JEE 2003]

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