4 Videos for "opposite root"

Square Roots  Problem 3
Math › PreAlgebra › Decimals and Percents
Introduction to cubing a number and cube roots as opposite operations 
Square Roots  Problem 1
Math › PreAlgebra › Decimals and Percents
Squaring and finding a square root as opposite operations, including work with negatives 
Finding an Inverse Algebraically  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve the inverse of odd power functions. 
Finding an Inverse Algebraically  Problem 7
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Inverse functions of even powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator.