• #### Order of Operations - Problem 6

##### Math›Algebra›Pre-Algebra
Applying the order of operations to simplifying fractions that have expressions in the numerator and/or denominator
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• #### Powers of i - Problem 2

##### Math›Algebra 2›Roots and Radicals
How to evaluate i to a negative power.
• #### Multiplying and Reducing Fractions - Problem 2

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Multiplying fractions by multiplying the numerators, multiplying the denominators, and reducing
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• #### Dividing Complex Numbers - Concept

##### Math›Algebra 2›Roots and Radicals
How to rationalize the denominator when dealing with an imaginary number.
• #### Graphs with Holes - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator
• #### Solving Two-step Equations - Problem 7

##### Math›Algebra›Solving Equations
Strategy for solving equations where the variable is in the denominator of a fraction
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• #### Dividing Complex Numbers - Problem 4

##### Math›Algebra 2›Roots and Radicals
How to simplify radical quotients with a negative root in the denominator.
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• #### Dividing Complex Numbers - Problem 5

##### Math›Algebra 2›Roots and Radicals
Dividing complex numbers where the denominator contains an imaginary number.
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• #### Adding and Subtracting Rational Expression - Concept

##### Math›Algebra›Rational Expressions and Functions
How to add or subtract rational expressions.
• #### Solvling fraction equations - Problem 2

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Solving two step equations involving fractions by using common denominators
Tags:
• #### Multiplying and Reducing Fractions - Problem 1

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Reducing fractions by finding the greatest common factor of the numerator and denominator
Tags:
• #### Solvling fraction equations - Problem 1

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Solving a two step equation with fractions but not requiring a common denominator
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• #### Solving Single-step Equations - Problem 4

##### Math›Algebra›Solving Equations
How to solve single step equations when x is the denominator.
• #### The Quotient Rule - Problem 3

##### Math›Calculus›Techniques of Differentiation
How to differentiate a quotient of two functions when values of a numerator and denominator are given.
• #### Dividing Complex Numbers - Problem 7

##### Math›Algebra 2›Roots and Radicals
Rationalizing denominators where there is a root of a negative number, meaning we'll likely have an imaginary result.
Tags:
• #### Dividing Complex Numbers - Problem 1

##### Math›Algebra 2›Roots and Radicals
How to rationalize the denominator when dealing with an imaginary number.
• #### Introduction to Rational Functions - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How a zero in the denominator does not always signal a vertical asymptote.
• #### Adding and Subtracting Rational Expression - Problem 6

##### Math›Algebra›Rational Expressions and Functions
How to find the least common denominator of two monomial terms that include variables
Tags:
• #### Solving Multi-step Equations - Problem 4

##### Math›Algebra›Solving Equations
Strategy for turning equations with fractions into integers only by multiplying by the least common denominator
Tags:
• #### Graphs with Holes - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How to graph a rational function when there is a common factor in the numerator and denominator