Insert five arithmetic means between 20 and 32 .

Explanation

To insert five arithmetic means between 20 and 32, we can follow these steps:

### Step 1: Identify the first and last terms
The first term \( a \) is 20, and the last term \( b \) is 32. We need to insert five arithmetic means between these two numbers.

### Step 2: Determine the total number of terms
We have the first term (20), five arithmetic means, and the last term (32). Therefore, the total number of terms \( n \) is:
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