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2Which of the following function is the solution of differential equation\left(\frac{d y}{d x}\right)^{2}-\frac{x d y}{d x}+y=0\begin{array}{ll}{\text { (A) } y=2 x-4} & {\text { (B) } y=2 x^{2}-4} \\ {\text { (C) } y=2} & {\text { (D) } y=2 x}\end{array} |
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