Evaluate : `inta/(a^xb^x)dx`

Explanation

To evaluate the integral \( \int \frac{a}{a^x b^x} \, dx \), we can follow these steps:

### Step 1: Simplify the integrand
We start with the integral:
\[ \int \frac{a}{a^x b^x} \, dx \]
This can be rewritten as:
...