MCQOPTIONS
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| 1. |
What is the degree of the homogeneous partial differential equation, ( frac{ ^2 u}{ t^2}-c^2 frac{ ^2 u}{ x^2}=0 )? |
| A. | Second-degree |
| B. | First-degree |
| C. | Third-degree |
| D. | Zero-degree |
| Answer» C. Third-degree | |