MCQ Practice Mathematics 📖 (x + y)2 = 164 এবং xy = 32 হলে, x - y = কত? A 12 B 4 C 6 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 Previousx + y = ১৭ এবং xy = ৬০ হলে x - y এর মান কত? Nextx + y = 2 এবং x2 + y2 =4 হলে x3 + y3 এর মান কত?