Study Guides

1.
Exponents and Roots Help
Exponents The expression 4 x is shorthand for x + x + x + x , that is x added to itself four times. Likewise x 4 is ...
Source: McGrawHill Professional 
2.
Adding/Subtracting Fractions with Variables and Exponents Help
Adding/Subtracting Fractions with Variables and Exponents When adding fractions with variables in one or more denominators, the LCD will have each variable (or algebraic expression) to its highest power as a factor. For example, the LCD for ...
Source: McGrawHill Professional 
3.
Multiplying/Dividing with Exponents Help
Introduction to Multiplying and Dividng with Exponents When multiplying (or dividing) quantities that have exponents, use the exponent properties to simplify each factor (or numerator and denominator) then multiply (or divide).
Source: McGrawHill Professional 
4.
Roots Help
Introduction to Square Roots The square root of a number is the nonnegative number whose square is the root. For example 3 is the square root of 9 because 3 2 = 9.
Source: McGrawHill Professional 
5.
Roots Expressed as Exponents Help
Properties of Roots Expressed as Exponents Roots can be written as exponents by using the following two properties. This ability is useful in algebra and calculus. Property 1
Source: McGrawHill Professional 
6.
Algebra Exponents and Roots Practice Test
Review the following concepts if needed: Exponents and Roots Help Adding/Subtracting Fractions with Variables and Exponents ...
Source: McGrawHill Professional 
7.
Exponents and Roots Practice Problems
Exponents and Roots Practice Problems Set 1: Exponents To review the concept of rewriting an expression using a single exponent, go to Exponents and Roots Help
Source: McGrawHill Professional 
8.
Adding/Subtracting Fractions with Variables and Exponents Practice Problems
Adding/Subtracting Fractions with Variables and Exponents Practice Problems Set 1: Adding/Subtracting Fractions with Variables and Exponents To review addition and subtraction of fractions with variables in one or more of the denominators, go to
Source: McGrawHill Professional 
9.
Roots Practice Problems
Roots Practice Problems Set 1: Properties of Roots To review Properties 1—4, go to Roots Help Practice
Source: McGrawHill Professional 
10.
Roots Expressed as Exponents Practice Problems
Roots Expressed as Exponents Practice Problems Set 1: Properties of Roots Expressed as Exponents To review how to rewrite roots as exponents, go to Roots Expressed as ...
Source: McGrawHill Professional