MCQOPTIONS
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| 1. |
If c is any arbitrary constant, then the general solution of the differential equation \[ydx-xdy=xy\,dx\] is given by [J & K 2005] |
| A. | \[y=cx\,{{e}^{-x}}\] |
| B. | \[x=cy{{e}^{-x}}\] |
| C. | \[y+{{e}^{x}}=cx\] |
| D. | \[y{{e}^{x}}=cx\] |
| Answer» E. | |