If \[f(x)=\frac{x}{x-1},\] then \[\frac{(fofo...of)(x)}{19times}\] is equal to:

\[{{\left( \frac{x}{x-1} \right)}^{19}}\]

If \[f(x)=\frac{x}{x-1},\] then \[\frac{(fofo...of)(x)}{19times}\] is

1.	If \[f(x)=\frac{x}{x-1},\] then \[\frac{(fofo...of)(x)}{19times}\] is equal to:
A.	\[\frac{x}{x-1}\]
B.	\[{{\left( \frac{x}{x-1} \right)}^{19}}\]
C.	\[\frac{19x}{x-1}\]
D.	x
Answer» B. \[{{\left( \frac{x}{x-1} \right)}^{19}}\]

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If \[f(x)=\frac{x}{x-1},\] then \[\frac{(fofo...of)(x)}{19times}\] is equal to:

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