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प्रश्न
Choose the correct option from the given alternatives:
The differential equation of y = `"c"^2 + "c"/"x"` is
विकल्प
`"x"^4 ("dy"/"dx")^2 - "x" "dy"/"dx" = "y"`
`("d"^2"y")/"dx"^2 + "x" "dy"/"dx" + "y" = 0`
`"x"^3 ("dy"/"dx")^2 + "x" "dy"/"dx" = "y"`
`("d"^2"y")/"dx"^2 + "dy"/"dx" - "y" = 0`
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उत्तर
`"x"^4 ("dy"/"dx")^2 - "x" "dy"/"dx" = "y"`
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