MATHSCITUTOR.COM

Mathscitutor.com includes practical material on variables, variable and simplifying and other algebra subject areas. Whenever you need assistance on radicals as well as radical, Mathscitutor.com is without question the perfect site to visit!... If the exponent on a variable is a multiple of 4, we have a perfect fourth power; if the exponent is a multiple of 5, we have a perfect fifth power; and so on. In the next example we simplify radicals with an index higher than 2.