If \[\int{f(x)\,dx=f(x)},\] then \[{{\int{\left[ f(x) \right]}}^{2}}\,\,dx\] is [DCE 2002]

\[{{\left[ f\left( x \right) \right]}^{3}}\]

\[\frac{1}{2}{{\left[ f\left( x \right) \right]}^{2}}\]

\[\frac{{{\left[ f\left( x \right) \right]}^{3}}}{3}\]

\[{{\left[ \,f\left( x \right) \right]}^{2}}\]

If \[\int{f(x)\,dx=f(x)},\] then \[{{\int{\left[ f(x) \right]}}^{2}}\,

1.	If \[\int{f(x)\,dx=f(x)},\] then \[{{\int{\left[ f(x) \right]}}^{2}}\,\,dx\] is [DCE 2002]
A.	\[\frac{1}{2}{{\left[ f\left( x \right) \right]}^{2}}\]
B.	\[{{\left[ f\left( x \right) \right]}^{3}}\]
C.	\[\frac{{{\left[ f\left( x \right) \right]}^{3}}}{3}\]
D.	\[{{\left[ \,f\left( x \right) \right]}^{2}}\]
Answer» B. \[{{\left[ f\left( x \right) \right]}^{3}}\]

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