Solution of the differential equation `(dy)/(dx)+(2y)/(x)=0`, where `y(1)=1`, is

Explanation

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Given, `d y / d x+2 y / x=0`


`Rightarrow frac{d y}{d x}=-frac{2 y}{x}`


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By the method of variable separable


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`Rightarrow frac{d y}{2 y}=-frac{d x}{x}`


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