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Determine the order and degree of the following differential equation: dydxdydx(d3ydx3)2=1+dydx5

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प्रश्न

Determine the order and degree of the following differential equation:

`(("d"^3"y")/"dx"^3)^2 = root(5)(1 + "dy"/"dx")`

योग
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उत्तर

The given D.E. is

`(("d"^3"y")/"dx"^3)^2 = root(5)(1 + "dy"/"dx")`

`(("d"^3"y")/"dx"^3)^(2xx5) = 1 + "dy"/"dx"`

`(("d"^3"y")/"dx"^3)^10 = 1 + "dy"/"dx"`

This D.E. has highest order derivative `("d"^3"y")/"dx"^3` with power 10.

∴ the given D.E. is of order 3 and degree 10.

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अध्याय 6: Differential Equations - Miscellaneous exercise 2 [पृष्ठ २१६]

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बालभारती Mathematics and Statistics 2 (Arts and Science) [English] Standard 12 Maharashtra State Board
अध्याय 6 Differential Equations
Miscellaneous exercise 2 | Q 1.2 | पृष्ठ २१६

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