About This Lesson
http://www.freemathvideos.com In this video series I will show you how to simplify numbers using i. We will focus on the simplifying the square root of negative numbers. Since we cannot take the square root of a negative number we will rewrite the number using the product property of radicals. This will isolate the square root of negative one which is i and then we will use our methods of simplifying a radical to simplify the remaining root.
