अवकल समीकरण `(y dx - x dy)/(y)=0` का व्यापक हल है :
A. xy = C
B. `x = Cy^(2)`
C. `y = Cx`
D. `y = Cx^(2)`

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1 Answers

Correct Answer - C
दिया गया अवकल समीकरण `(y dx - x dy)/(y)=0` है
`impliesy dx - x dy = 0 implies (1)/(x)dx-(1)/(y)dy=0`
समाकलन करने पर, `log|x|-log|y|=logk`
`implies log|(x)/(y)|=log k implies (x)/(y)=k`
`y=(1)/(k)ximpliesy=Cx` (माना `(1)/(k)=C`)

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