MCQOPTIONS
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| 1. |
\[\underset{x\to 0}{\mathop{\lim }}\,\frac{{{e}^{\alpha \ x}}-{{e}^{\beta \ x}}}{x}=\] [MP PET 1994; DCE 2005] |
| A. | \[\alpha +\beta \] |
| B. | \[\frac{1}{\alpha }+\beta \] |
| C. | \[{{\alpha }^{2}}-{{\beta }^{2}}\] |
| D. | \[\alpha -\beta \] |
| Answer» E. | |