The eighth term of an AP is half its second term and the eleventh term exceeds one-third of its fourth term by 1. Find the 15th term.

Explanation

To solve the problem step by step, we will use the properties of Arithmetic Progressions (AP).

### Step 1: Define the terms of the AP
Let the first term of the AP be \( A \) and the common difference be \( D \).

### Step 2: Write the expressions for the terms
Using the formula for the \( n \)-th term of an AP, which is given by:
\[
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