DoYourMath.com Algebrator Manual For Your Algebra Problem Solver | Page 105

Some definitions 101 numbers and i is the square root of (-1) is called a complex number. Coordinate Coordinates are two numbers used to determine the position of a point with respect to a fixed reference called origin. Degree Degree of a term is the sum of the exponents of all the variables in that term. Equation Equation is a mathematical sentence containing an equal sign. Evaluate Evaluating is the process of substituting numbers for variables in an algebraic expression and simplifying the resulting expression. Expand Expanding is the process of carrying out multiplication or exponentiation. Exponent Exponent is a number or variable that indicates the number of times the base appears as factor. Exponential Equation Exponential equation is an equation that contains a solution variable in the exponent. Expression Expression is a mathematical sentence containing constants, variables and operations. GCF The greatest common factor (GCF) of a sequence of terms is the largest term that divides each of them exactly. © 1998 - 2010 Softmath