• #### Dividing Complex Numbers - Problem 4

##### Math›Algebra 2›Roots and Radicals
How to simplify radical quotients with a negative root in the denominator.
Tags:
• #### Series and Summation Notation - Problem 1

##### Math›Precalculus›Sequences and Series
How to interpret and simplify summation notation.
• #### Using Trigonometric Identities - Problem 2

##### Math›Precalculus›Trigonometric Functions
How to simplify a trigonometric expression using a Pythagorean identity and algebra.
• #### Simplifying Complex Fractions - Concept

##### Math›Algebra 2›Rational Expressions and Functions
How to simplify a complex fraction.
• #### Computing Difference Quotients - Concept

##### Math›Precalculus›Introduction to Functions
How to compute and simplify the difference quotient of a linear function.
• #### Rules of Exponents - Problem 3

##### Math›Algebra 2›Exponents
How to simplify an exponential expression involving more than one variable.
• #### Adding and Subtracting Polynomials - Problem 3

##### Math›Algebra›Polynomials
How to subtract polynomials if they have different numbers of terms.
• #### Simplifying Radical Expressions - Concept

##### Math›Algebra›Radical Expressions and Equations
How to simplify radicands.
• #### Power Rule of Logarithms - Problem 1

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use the power rule for logarithms to simplify a log.
• #### Simplifying Radical Expressions - Problem 1

##### Math›Algebra›Radical Expressions and Equations
How to simplify radicands that are whole numbers.
• #### Series and Summation Notation - Problem 1

##### Math›Algebra 2›Sequences and Series
How to interpret and simplify summation notation.
• #### Dividing Radicals and Rationalizing the Denominator - Problem 10

##### Math›Algebra›Radical Expressions and Equations
Multiplying by the conjugate to divide and simplify radical expressions with a radical binomial in the denominator.
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• #### Solving Multi-step Equations - Problem 5

##### Math›Algebra›Solving Equations
Using the distributive property or combining like terms to simplify and multi-step equation
Tags:
• #### Multiplication and Division Properties of Exponents - Problem 1

##### Math›Algebra›Exponents
How to simplify products using exponents when they have the same base.
• #### Radicals and Absolute Values - Problem 1

##### Math›Algebra 2›Roots and Radicals
How to simplify a square root using absolute values.
• #### Square Root Operations - Concept

##### Math›Trigonometry›Pythagorean Theorem
How to simplify square roots using two different methods.
• #### Rules for Rational Exponents - Problem 2

##### Math›Algebra 2›Roots and Radicals
How to simplify an expression using rational exponents.
• #### Rules for Rational Exponents - Problem 3

##### Math›Algebra 2›Roots and Radicals
How to simplify an expression with radicals and rational exponents.
• #### Introduction to Imaginary Numbers - Problem 1

##### Math›Algebra 2›Roots and Radicals
How to simplify a radical using imaginary numbers.
• #### Adding and Subtracting Polynomials - Problem 2

##### Math›Algebra›Polynomials
How to write a polynomial expression for the perimeter of a shape.