Math Question: I am trying to get a grasp on simplifying radical expressions and I think I finally got it. Could you go thru the following and make comments/corrections; The principal square root of a real number is defined to be the positive square root. sqrt(x^3) = abs(x)sqrt(x) Solve x^2 - 1 = 0 x^2 = 1 sqrt(x^2) = sqrt(1) abs(x) = 1 x=-1. or. x=1 Thank you for your time

Asked By speedway On 06/02/2019 23:52