The degree of the differential equation (d²y/dx²)² + dy/dx + 1 = 0 is:
The degree of the differential equation (d²y/dx²)² + dy/dx + 1 = 0 is:
- A. 1
- B. 2
- C. 3
- D. 4
Answer: B) 2
Explanation: The highest order derivative is d²y/dx² and its power is 2. Hence degree = 2.
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