جبر فراموش‌شده: دورهٔ تجدیدآموزی خودآموز (با استفادهٔ اختیاری از ماشین‌حساب گرافیکی)

This self-teaching brush-up course is designed for students who need more math background before taking calculus, or who are preparing for a standardized exam such as the GRE or GMAT. Cover Contents Preface 1 Signed Numbers 2 Grouping Symbols and Their Removal 3 Solving First-Degree Equations 4 A Special Type of Equation: The Fractional Equation 5 Another Special Type of Equation: The Literal Equation 6 Applied Problems 7 Positive Integral Exponents 8 Negative Exponents 9 Division of Powers 10 Review of Fractions: Addition and Subtraction 11 Review of Fractions: Multiplication and Division; Complex Fractions 12 Square Roots and Radicals 13 Fractional Exponents 14 Simplifying Expressions with Fractional Exponents 15 Additional Practice with Exponents 16 Multiplication of Monomials and Polynomials 17 Division of Polynomials 18 Factoring Polynomials 19 Factoring a Special Binomial 20 Factoring (Continued) 21 Solving Quadratic Equations by Factoring 22 Solving Second-Degree Equations - Quadratic Formula 23 Graphing Linear Equations in Two Variables 24 Graphing Quadratic Equations 25 Functions 26 Solving Systems of Equations 27 Solving Systems of Equations (Continued) 28 Solving Inequalities - First-Degree 29 Solving Quadratic Inequalities 30 Logarithms 31 Right Triangles Answers to Exercises Index Back Cover

this Updated Book Is A Self-teaching Brush-up Course For Students Who Need More Math Background Before Taking Calculus, Or Who Are Preparing For A Standardized Exam Such As The Gre Or Gmat. Set Up As A Workbook, forgotten Algebra Is Divided Into 31 Units, Starting With Signed Numbers, Symbols, And First-degree Equations, And Progressing To Include Logarithms And Right Triangles. Each Unit Provides Explanations And Includes Numerous Examples, Problems, And Exercises With Detailed Solutions To Facilitate Self-study. Optional Sections Introduce The Use Of Graphing Calculators. Units Conclude With Exercises, Their Answers Given At The Back Of The Book. Systematic Presentation Of Subject Matter Is Easy To Follow, But Contains All The Algebraic Information Learners Need For Mastery Of This Subject.

Covers symbols, first- and second-degree equations, signed numbers, right triangles, polynomials, inequalities, logarithms, exponents, factoring, and graphs