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 will follow these steps:

### Step 1: Set up the integral
Let \( I = \int_2^3 \frac{dx}{x^2 - 1} \).

### Step 2: Factor the denominator
Notice that \( x^2 - 1 \) can be factored as:
\[
...