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Question
Determine the order and degree of the following differential equations.
`(y''')^2 + 2(y'')^2 + 6y' + 7y = 0`
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Solution
`(y''')^2 + 2(y'')^2 + 6y' + 7y = 0`
By definition of order and degree,
Order : 3 ; Degree : 2
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