1. Let's state the problem: We need to solve or analyze the given mathematical expression or equation (please provide the specific problem to proceed). 2. The formula or method to use depends on the problem type (e.g., algebraic equation, function analysis, etc.). 3. Important rules include following algebraic operations, applying formulas correctly, and simplifying step-by-step. 4. Show all intermediate steps such as expanding, factoring, simplifying, or substituting values. 5. Explain each step clearly to ensure understanding. Please provide the specific math problem so I can assist you further.