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