MCQOPTIONS
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| 1. |
What is the order of the partial differential equation, ( frac{ ^2 z}{ x^2}-( frac{ z}{ y})^5+ frac{ ^2 z}{ x y}=0 )? |
| A. | Order-5 |
| B. | Order-1 |
| C. | Order-4 |
| D. | Order-2 |
| Answer» E. | |