Art of Problem Solving's Richard Rusczyk explores reciprocals and negative exponents. This video is part of our AoPS Prealgebra curriculum. Take your math skills to the next level with our Prealgebra materials: 📚 AoPS Prealgebra Textbook: 🖥️ AoPS Prealgebra 1 Course: 🔔 Subscribe to our channel for more engaging math videos and updates











