Watch video Ex: Find a Derivative of a Function Involving Radicals Using the Power Rule (Rational Exponents) online without registration, duration 06 minute 35 second in high sd quality. This video was added by user Mathispower4u 25 July 2012, don't forget to share it with your friends and acquaintances, it has been viewed on our site 17 thousand once and liked it 46 people.