MCQ Practice Mathematics 📖 a +b = 5 এবং ab = 6 হলে a3 + b3 এর মান কত? A 30 B 35 C 40 D 45 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 Previousa +b = 5 এবং a - b = 3 হলে ab এর মান কত? Nexta + b = 7 এবং a2 + b2 = 25 হলে, নিচের কোনটি ab এর মান হবে?
