MCQ Practice Mathematics 📖 (a2 - 2 + 1/a2)4এর বিস্তৃতিতে পদের সংখ্যা কত? A 2 B 6 C 8 D 9 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