Root | root power
Learnaboutthistopicinthesearticles:AssortedReferencesdefinitionandnotationInarithmetic:Irrationalnumbers[1]…numberSquarerootof√a,calledthenthrootofa,whosenthpowerisa.TherootsymbolSquarerootof√isaconventionalizedrforradix,or“root.”Thetermevolutionissometimesappliedtotheprocessoffindingarationalapproximationtoannthroot.ReadMore[2]historyofalgebraInalgebra:TheequationinIndiaandChina[3]…andsolvingquadraticequationsbyradicals—solutionsthatcontainonlycombinationsofthemosttractableoperations:additi...
Learn about this topic in these articles:Assorted Referencesdefinition and notation In arithmetic: Irrational numbers[1]…number Square root of√a, called the nth root of a, whose nth power is a. The root symbol Square root of√ is a conventionalized r for radix, or “root.” The term evolution is sometimes applied to the process of finding a rational approximation to an nth root.
Read More[2]history of algebra In algebra: The equation in India and China[3]…and solving quadratic equations by radicals—solutions that contain only combinations of the most tractable operations: addition, subtraction, multiplication, division, and taking roots. They were unsuccessful, however, in their attempts to obtain exact solutions to higher-degree equations. Instead, they developed approximation methods of high accuracy, such as those described in Yang…
Read More[4] In algebra: Impasse with radical methods...