Class 12 Differential Equations · Mcq Single Correct1 Marksorder_and_degree
Class 12 Maths · Differential Equations · Mcq Single Correct #11
Find the degree of [1 + (y′)²]^(3/2) = y″ after clearing the radical.
✅ Step-by-Step Solution
Final Answer: Option (D): 2
- Squaring gives (y″)² = [1 + (y′)²]³, so degree 2. The original equation also requires y″ ≥ 0.
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