Evaluate:`int(x^3 +3 sqrt x - 7)dx`

Explanation

To evaluate the integral \( \int (x^3 + 3\sqrt{x} - 7) \, dx \), we will break it down step by step.

### Step 1: Rewrite the Integral
We start with the integral:
\[ \int (x^3 + 3\sqrt{x} - 7) \, dx \]
Using the property of integrals, we can split this into three separate integrals:
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