MCQ Practice Mathematics 📖 In the expression of (x - y)3, the coefficient of y2 is: A -3a2 B 1 C 3 D 3a 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 PreviousIn a cricket team scores X runs on average over N games and then scores Y runs in the next game, then the average score for t... NextKarim's school is 10 kms from his home. From there he travels 4 kms to get his friend's house and then travels 3 kms to get t...
