

MCQOPTIONS
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1. |
Solution of the differential equation \(\frac{dy}{dx} = \frac{y(x-y lny)}{x(x ln x-y)}\) is _____________ |
A. | \(\frac{x lnx+y lny}{xy} = c\) |
B. | \(\frac{x lnx-y lny}{xy} = c\) |
C. | \(\frac{lnx}{x} + \frac{lny}{y} = c\) |
D. | \(\frac{lnx}{x} – \frac{lny}{y} = c\) |
Answer» B. \(\frac{x lnx-y lny}{xy} = c\) | |