MCQOPTIONS
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| 1. |
What is the differential equation corresponding to y2 – 2ay + x2 = a2 by eliminating a?Where \({\rm{p}} = \frac{{{\rm{dy}}}}{{{\rm{dx}}}}\) |
| A. | (x2 – 2y2) p2 – 4 pxy – x2 = 0 |
| B. | (x2 – 2y2) p2 + 4 pxy – x2 = 0 |
| C. | (x2 + 2y2) p2 – 4 pxy – x2 = 0 |
| D. | (x2 + 2y2) p2 – 4 pxy + x2 = 0 |
| Answer» B. (x2 – 2y2) p2 + 4 pxy – x2 = 0 | |