MCQ Practice Mathematics 📖 যদি (x - y)2 = 14 এবং xy = 2 হয় তবে x2 + y2 = কত? A 12 B 14 C 17 D 18 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previousযদি (x - y)2 = 12 এবং xy = 1 হয়, তবে x2 + y2 = কত?