1. The user asks: "is the question completely solved?" which implies a check on a previously solved problem. 2. Since no specific problem context or solution details were provided in this conversation, I cannot confirm or deny if the question is completely solved. 3. To verify completeness, ensure all problem parts are addressed, solutions are clearly shown, and answers are correct and simplified. 4. Please provide the math problem or solution details you want me to check for completeness.