251 Videos for "roots"

Introduction to Imaginary Numbers  Concept
Math › Algebra 2 › Roots and Radicals
How to define an imaginary number. 
Evaluating Rational Exponents  Concept
Math › Algebra 2 › Roots and Radicals
How to evaluate a fractional exponent two ways. 
Solving an Equation with Radicals  Problem 12
Math › Algebra 2 › Roots and Radicals
Common errors of working with roots and exponents. 
Dividing Complex Numbers  Problem 4
Math › Algebra 2 › Roots and Radicals
How to simplify radical quotients with a negative root in the denominator. 
Introduction to Imaginary Numbers  Problem 2
Math › Algebra 2 › Roots and Radicals
How to define a complex number. 
Rules for Rational Exponents  Problem 7
Math › Algebra 2 › Roots and Radicals
Simplifying expressions with embedded radical roots. 
Evaluating Rational Exponents  Problem 1
Math › Algebra 2 › Roots and Radicals
How to evaluate a fractional exponent the easier way. 
Solving an Equation with Radicals  Concept
Math › Algebra 2 › Roots and Radicals
How to solve an equation with a square root. 
Introduction to Imaginary Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to simplify a radical using imaginary numbers. 
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. 
Simplifying Radicals using Rational Exponents  Problem 3
Math › Algebra 2 › Roots and Radicals
Radical form to rational exponent form. 
Rational Exponents with Negative Coefficients  Concept
Math › Algebra 2 › Roots and Radicals
How to know when a negative coefficient is associated with power. 
Rational Exponents with Negative Coefficients  Problem 1
Math › Algebra 2 › Roots and Radicals
How to evaluate a fractional exponent with a negative coefficient. 
Multiplying Complex Numbers  Problem 4
Math › Algebra 2 › Roots and Radicals
How to multiply complex binomials. 
Introduction to Imaginary Numbers  Problem 6
Math › Algebra 2 › Roots and Radicals
Introduction to complex numbers. 
Multiplying Complex Numbers  Problem 3
Math › Algebra 2 › Roots and Radicals
How to multiply imaginary monomials. 
Dividing Complex Numbers  Problem 3
Math › Algebra 2 › Roots and Radicals
How to divide by an imaginary monomial. 
Powers of i  Concept
Math › Algebra 2 › Roots and Radicals
How to evaluate powers of i. 
Powers of i  Problem 2
Math › Algebra 2 › Roots and Radicals
How to evaluate i to a negative power. 
Introduction to Radicals  Problem 8
Math › Algebra 2 › Roots and Radicals
Using perfect squares and cubes to simplify radicals.