Prove that: `((2n)!)/(n !)={1. 3. 5 (2n-1)}2^ndot`

Explanation

To prove that \(\frac{(2n)!}{n!} = (1 \cdot 3 \cdot 5 \cdots (2n-1)) \cdot 2^n\), we will start with the left-hand side and manipulate it step by step.

### Step 1: Write the left-hand side
We start with the left-hand side of the equation:
\[ \frac{(2n)!}{n!} \]

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