Mrs. Alexander
Home
Precalculus
Homework
Art
Art Mural Project
2018 Senior Projects
Senior Project Blog
Advisory Class of 2018
Internship
Blog
Senior Graduation Defense
Introduction to rational exponents
: Sal explains what it means to take a number by a power which is a unit fraction, like 1/2, 1/3, etc.
How to evaluate numerical expressions with a rational exponent (example)
: Sal shows how to evaluate 64^(2/3) and (8/27)^(-2/3).