An exact solution refers to finding precise and accurate values for unknowns or variables in mathematical equations or problems. It involves obtaining an answer that satisfies all the given conditions without any approximation.
A system of equations consists of multiple equations with multiple variables. Finding the exact solutions means determining the values for all variables that satisfy all equations simultaneously.
Root: In mathematics, a root refers to a value that makes an equation true when substituted into it. Finding roots means finding the exact solutions to an equation.