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प्रश्न
Determine the order and degree of the following differential equation:
`("d"^2"y")/"dx"^2 + 5 "dy"/"dx" + "y" = "x"^3`
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उत्तर
The given D.E. is
`("d"^2"y")/"dx"^2 + 5 "dy"/"dx" + "y" = "x"^3`
This D.E. has highest order derivative `("d"^2"y")/"dx"^2` with power 1.
∴ the given D.E. is of order 2 and degree 1.
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