MCQOPTIONS
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| 1. |
Which of the following series converges?I. \(\mathop \sum \limits_{n = 1}^\infty \frac{{3 + \cos n}}{{{e^n}}}\)II. \(\mathop \sum \limits_{n = 1}^\infty \cos \left( {\frac{1}{n}} \right)\) |
| A. | I only |
| B. | II only |
| C. | I and II both |
| D. | neither I no II |
| Answer» D. neither I no II | |