\[\int_{1}^{2}{{{e}^{x}}\left( \frac{1}{x}-\frac{1}{{{x}^{2}}} \right)\,dx=}\] [MNR 1990; AMU 1999; UPSEAT 2000; Pb. CET 2004]

\[\int_{1}^{2}{{{e}^{x}}\left( \frac{1}{x}-\frac{1}{{{x}^{2}}} \right)

1.	\[\int_{1}^{2}{{{e}^{x}}\left( \frac{1}{x}-\frac{1}{{{x}^{2}}} \right)\,dx=}\] [MNR 1990; AMU 1999; UPSEAT 2000; Pb. CET 2004]
A.	\[\frac{{{e}^{2}}}{2}+e\]
B.	\[e-\frac{{{e}^{2}}}{2}\]
C.	\[\frac{{{e}^{2}}}{2}-e\]
D.	None of these
Answer» D. None of these

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\[\int_{1}^{2}{{{e}^{x}}\left( \frac{1}{x}-\frac{1}{{{x}^{2}}} \right)\,dx=}\] [MNR 1990; AMU 1999; UPSEAT 2000; Pb. CET 2004]

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