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| 1. |
The differential equation\(\frac{{{d^2}y}}{{d{x^2}}} + 16y = 0\) For y(x) with the two boundary conditions \({\left. {\frac{{dy}}{{dx}}} \right|_{x = 0}} = 1\;and{\left. {\frac{{dy}}{{dx}}\;} \right|_{x = \frac{\pi }{2}}} = - 1\;\) |
| A. | No solution |
| B. | Exactly two solutions |
| C. | Exactly one solution |
| D. | Infinitely many solutions |
| Answer» B. Exactly two solutions | |