Solve the differential equation `(1+x^(2))(dy)/(dx)=x`.

Explanation

To solve the differential equation \((1+x^{2})\frac{dy}{dx}=x\), we can follow these steps:

### Step 1: Rearranging the Equation
First, we need to isolate \(\frac{dy}{dx}\):
\[ \frac{dy}{dx} = \frac{x}{1+x^{2}} \]

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