MCQOPTIONS
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MCQOPTIONS
| 1. |
What is \(\smallint \frac{{{{\rm{x}}^{{\rm{e}} - 1}} + {{\rm{e}}^{{\rm{x}} - 1}}}}{{{{\rm{x}}^{\rm{e}}} + {{\rm{e}}^{\rm{x}}}}}{\rm{dx}}\) equal to? |
| A. | \(\frac{{{x^2}}}{2} + c\) |
| B. | In (x + e) + c |
| C. | In (xe + ex) + c |
| D. | \(\frac{1}{{\rm{e}}}{\rm{\;In\;}}\left( {{{\rm{x}}^{\rm{e}}} + {{\rm{e}}^{\rm{x}}}} \right) + {\rm{c}}\) |
| Answer» E. | |