MCQ Practice Mathematics 📖 যদি a + b = 4 এবং a2 + b2 = 8 হয়, তবে a3 + b3 এর মান কোনটি? A 12 B 16 C 20 D 24 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 a - 1/a= 2, তবে a4 + (1/a)4 = কত? Nextযদি a + b = √5 এবং a - b = √3 তবে a2 + b2 = কত?
