MCQ Practice Mathematics 📖 9x + 9x + 9x = কত? ক 27x +খ 32x-1 +গ 93x +ঘ 9x3 + 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 Previous(9p - 1)/(1 - 3p) × 1/(3p + 1) = কত? Nexta ≠ 0 হলে (a-1)-1 এর মান--