What is the degree of the differential equation y''' + 2(y'')² + (y')³ + sin(y') = 0?
What is the degree of the differential equation y''' + 2(y'')² + (y')³ + sin(y') = 0?
- A. 1
- B. 2
- C. 3
- D. Not defined
Answer: D) Not defined
Explanation: The equation is a polynomial in y''' and y'', but it contains sin(y'), which means it cannot be written as a polynomial equation in its derivatives. Thus, the degree is not defined.
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