MCQ Practice Mathematics 📖 If a+$\frac{1}{a}\frac{}{}$ =3, what is $a^{3} +$ $a^{3} +\frac{1}a_{3}$ ? ক 18খ 24গ 30ঘ 7 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 PreviousIf 2x - 1$\geq$ -3, then Nextসমীকরণ x2 + y2 + 3 = 0 একটি?