MCQ Practice Mathematics 📖 x + y = 3 হলে, x3 + y3 + 9xy -এর মান কত? A 27 B 36 C 42 D 48 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 Previousx + y = 3 এবং xy = 2 হলে, x3 + y3 এর মান কত? Nextx + y = 5, xy = 6 হলে, x3 + y3 = কত?
