ECET 2026 Preparation ECET 2026 Preparation LearnNewThings September 1, 2025 0 Comments Day 29 Applications of Derivatives – Maxima & Minima | ECET 2026 Maths Concept Notes Applications of Derivatives – Maxima & Minima 2. Critical Points → ⚙️ Important Formulas ✨ Examples 🔟 10 MCQs Q1. If , then at the function has:(A)...