TS EAMCET · Maths · Differential Equations
The solution of the differential equation \(\frac{d y}{d x}+\frac{x}{y} \cdot \frac{x^2+y^2-1}{2\left(x^2+y^2\right)+1}=0\) is
- A \(x^2+y^2+3 \log \left(x^2+y^2\right)=c\)
- B \(x^2+3 x y-3 \log \left(x^2+y^2+2\right)=c\)
- C \(x^2+2 y^2-3 \log \left(x^2+y^2+2\right)=c\)
- D \(-x^2-2 y^2-3 \log \left(x^2+y^2\right)=c\)
Answer & Solution
Correct Answer
(C) \(x^2+2 y^2-3 \log \left(x^2+y^2+2\right)=c\)
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