If \[\int{x{{e}^{2x}}\,\,dx}\] is equal to \[{{e}^{2x}}f(x)+C\] where C is constant of integration, then f(x) is [UPSEAT 2001]

If \[\int{x{{e}^{2x}}\,\,dx}\] is equal to \[{{e}^{2x}}f(x)+C\] where

1.	If \[\int{x{{e}^{2x}}\,\,dx}\] is equal to \[{{e}^{2x}}f(x)+C\] where C is constant of integration, then f(x) is [UPSEAT 2001]
A.	\[(3x-1)/4\]
B.	\[(2x+1)/2\]
C.	\[(2x-1)/4\]
D.	\[(x-4)/6\]
Answer» D. \[(x-4)/6\]

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If \[\int{x{{e}^{2x}}\,\,dx}\] is equal to \[{{e}^{2x}}f(x)+C\] where C is constant of integration, then f(x) is [UPSEAT 2001]

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