M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Math Q. यदि a * b = a^2 +b^2 - ab हो तो 3 * 5 – 2 * 3 का मान ज्ञात करो? (A) 9 (B) 12 (C) 21 (D) 23 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 12 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment