Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2x9/ Traduzione in Italiano del video Negative Exponent Intuition http://www.youtube.com/watch?v=Tqpcku0hrPU http://www.khanacademy.org/video/negative-exponent-intuition?playlist=Pre-algebra Help us caption & translate this video! http://amara.org/v/B2x9/