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