1. The problem is to perform a calculation, but since no specific calculation was provided, I will explain a general approach to solving calculation questions. 2. Typically, calculation questions require applying arithmetic operations such as addition, subtraction, multiplication, or division. 3. The order of operations is important: first parentheses, then exponents, followed by multiplication and division (from left to right), and finally addition and subtraction (from left to right). This is often remembered by the acronym PEMDAS. 4. If you provide a specific calculation, I can show step-by-step how to solve it using these rules. Since no specific calculation was given, please provide the exact problem for a detailed solution.