MCQ Practice Mathematics 📖 সাধারণ উৎপাদক নির্নয় করুনঃ a² - b² - c² - 2bc, b² - c² - a² -2ac A a + b + c B a + b - c C a - b + c D b + c - a 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 Previousp6 - q6 এর উৎপাদক কত? Nextx + 1/x = 2 হলে xx2 + x -1 এর মান কত?
