In the following differential equation $\frac{d^2y}{dx^2}+x(\frac{dy}{dx})^2=2x^2\log(\frac{d^2y}{dx^2})$ order and degree is: |
order 2, degree 2 order 2, degree not defined order not defined, degree 2 order 1, degree 2 |
order 2, degree not defined |
The correct answer is Option (2) → order 2, degree not defined Given differential equation: $\frac{d^2y}{dx^2} + x \left(\frac{dy}{dx}\right)^2 = 2x^2 \log\left(\frac{d^2y}{dx^2}\right)$ Step 1: Identify the highest order derivative: $\frac{d^2y}{dx^2}$ → Order = 2 Step 2: Check degree: The highest order derivative appears inside a logarithm → cannot be expressed as a polynomial in $\frac{d^2y}{dx^2}$ Hence, Degree = Not defined Answer: Order = 2, Degree = Not defined |