1.

The value of \[\int_{3}^{5}{\frac{{{x}^{2}}}{{{x}^{2}}-4}\,dx}\] is                                                [Roorkee 1992]

A.                 \[2-{{\log }_{e}}\left( \frac{15}{7} \right)\]
B.                 \[2+{{\log }_{e}}\left( \frac{15}{7} \right)\]
C.                 \[2+4{{\log }_{e}}3-4{{\log }_{e}}7+4{{\log }_{e}}5\]
D.                 \[2-{{\tan }^{-1}}\left( \frac{15}{7} \right)\]
Answer» C.                 \[2+4{{\log }_{e}}3-4{{\log }_{e}}7+4{{\log }_{e}}5\]


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