110 Videos for "radicals"

Dividing Complex Numbers  Problem 2
Math › Algebra 2 › Roots and Radicals
How to rationalize the denominator when dealing with a complex number. 
Estimating Square Roots  Problem 1
Math › Algebra › Radical Expressions and Equations
How to find square roots of fractions and decimals. 
Multiplying Complex Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to multiply an imaginary number by a complex number. 
Rationalizing a Denominator with a Binomial  Problem 1
Math › Algebra 2 › Roots and Radicals
How to rationalize a denominator by multiplying by the conjugate. 
Rationalizing the Denominator with Higher Roots  Problem 2
Math › Algebra 2 › Roots and Radicals
How to rationalize a denominator with multiple components and a higher root. 
Rationalizing the Denominator with Higher Roots  Concept
Math › Algebra 2 › Roots and Radicals
How to rationalize the denominator with a higher root. 
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 3
Math › Algebra 2 › Roots and Radicals
How to evaluate a fraction exponent with an odd root and even power of a negative number. 
Rational Exponents with Negative Coefficients  Problem 2
Math › Algebra 2 › Roots and Radicals
How to evaluate a fractional exponent with odd root and odd power of a negative number. 
Rational Exponents with Negative Coefficients  Problem 1
Math › Algebra 2 › Roots and Radicals
How to evaluate a fractional exponent with a negative coefficient. 
Power Rule of Logarithms  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
Exploring the power rule of logs, including logs of radicals and expressions with exponents. 
Power Rule of Logarithms  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Exploring the power rule of logs, including logs of radicals and expressions with exponents. 
The Quadratic Formula  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to use the quadratic formula with decimal approximations or simple radical form solutions. 
Finding an Inverse Algebraically  Problem 8
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of a radical, or root function both algebraically, by swapping x and y, and from the graph by reflecting it across the line y = x. 
Using the Calculator  Problem 4
Math › Algebra 2 › Additional Topics
How to find difficult operations on the calculator. 
Expanding Logarithms  Problem 6
Math › Precalculus › Exponential and Logarithmic Functions
Connecting fractional roots and radical expressions with expanding logarithmic expressions. 
Finding the Domain of a Function  Problem 2
Math › Precalculus › Introduction to Functions
How to find the domain of a function when it has both rational and radical expressions. 
Domain and Range  Problem 2
Math › Algebra 2 › Functions
How to find the domain of a radical function. 
Condensing Logarithms  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Condensing log expressions that involve roots, radicals or fractional exponents based on use of the power rule. 
Finding the Domain of a Function  Concept
Math › Precalculus › Introduction to Functions
How to find the domain of a function when it has rational or radical expressions.