Evaluate the definite integrals`int_2^3(dx)/(x^2-1)`

Explanation

To evaluate the definite integral \(\int_{2}^{3} \frac{dx}{x^2 - 1}\), we can follow these steps:

### Step 1: Factor the Denominator
The first step is to factor the denominator \(x^2 - 1\):
\[ x^2 - 1 = (x - 1)(x + 1) \]
Thus, we can rewrite the integral as:
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