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Question
Find the order and degree of the following differential equation:
`("d"^3y)/("d"x^3) + 3 (("d"y)/("d"x))^3 + 2 ("d"y)/("d"x)` = 0
Solution
Highest order derivative is `("d"^3y)/("d"x^3)`
∴ Order = 3
Power of the highest order derivative `("d"^3y)/("d"x^3)` is 1
∴ Degree = 1
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