• #### Multiplying Radicals of the Same Root - Problem 3

Multiplying radical binomials of the same index.
Tags:
• #### Multiplying Radicals of the Same Root - Problem 4

Multiplying with radicals of the same index.
Tags:
• #### Estimating Square Roots - Concept

How to find square roots of integers.

Tags:
• #### Estimating Square Roots - Problem 1

How to find square roots of fractions and decimals.
• #### Estimating Square Roots - Problem 2

How to estimate square roots without a calculator.
• #### Cube Roots - Concept

How to find the cube root of a number.
Tags:
cube root
• #### Rational Roots Theorem - Concept

##### Math›Algebra 2›Factoring
How to use the rational roots theorem.
• #### Rationalizing the Denominator with Higher Roots - Problem 6

Rationalizing a denominator - Basics.
Tags:
• #### Finding the Roots of a Complex Number - Concept

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the cube roots of a complex number.
• #### Cube Roots - Problem 2

Introduction to cube root concept and notation, including cube roots of negative numbers.
Tags:
• #### More Roots of Complex Numbers - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to use four guidelines to find the sixth roots of a complex number, and how to identify the geometric properties of the roots.
• #### Rational Roots Theorem - Problem 1

##### Math›Algebra 2›Factoring
How to find the rational roots of a polynomial.
• #### Finding the Roots of a Complex Number - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the fourth roots of a complex number, 16 and -16.
• #### Finding the Roots of a Complex Number - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the square roots of i.
• #### Finding the Roots of a Complex Number - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem and the half-angle formulas to compute the cube roots of a complex number, 7+24*i.
• #### Square Roots - Concept

##### Math›Pre-Algebra›Decimals and Percents
Understanding squaring and square roots, including decimal approximations
Tags: