MCQ Practice Mathematics 📖 2/(a - b) - 5/(b - a) =? A -10/(2ab -a - b) B -3/(a - b) C -7/(a - b) D -7/(b - 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