MCQ Practice Mathematics 📖 a + b = c হলে, a3 + b3 + 3abc = কত? B a3 C b3 D c3 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 + C = 9, AB + BC + CA = 31, A2 + B2 + C2 =? Nexta2 + 1 = 4a হুলে, a/(a2 - 3a + 1) এর মান কত?
