Set of real numbers, Irrational numbers, Real number line, Properties of real numbers, Absolute value inequalities, Algebraic expressions, Imaginary and complex numbers, Exponentiation and root extraction division of complex numbers in polar form, Powers and roots of complex numbers, Euler's formula, Relationship between trigonometric functions and complex exponential function, Linear equation in one variable, Linear inequalities, Rational equations, Rational inequalities, Graph of translated equilateral hyperbola

Pre-calculus Contents A

The set of real numbers

Rational numbers

Irrational numbers

Properties of the real numbers

Order of operations

Absolute value equations

Linear Inequalities

Algebraic expressions

Expanding algebraic expression by removing parentheses

Factoring polynomials

Rational expressions

Solving complex rational expressions

Imaginary and Complex Numbers

Addition and subtraction of complex numbers

Linear equation in one variable

Solving linear equations

Linear Inequalities

Solving inequalities

Equations with Rational Expressions

Solving rational equations

Rational Inequalities

Method of solving rational inequalities