Overview
1. The procedure must be well-developed and complete (justified in detail).
2. The final result must be correct and simplified to the minimum expression. If the operation is simplified directly or without explanation, it will be marked as incorrect. It must be explained in a textbook/tutorial manner.
3. You must work in an orderly and sequential manner (every question must be answered in a detailed step-by-step manner). All answers to every question must be executed step by step, detailing and explaining every step, theorem, or operation.
4. Please carefully read the instructions contained in the test to guarantee its proper achievement.