If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

STANDARDS

 > 

US-AZ

Math

Arizona Math

Algebra 2: Number and Quantity – The Real Number System (N-RN)

A2.N-RN.A.1

Fully covered
Explain how the definition of rational exponents follows from extending the properties of integer exponents to those values, allowing for a notation for radicals in terms of rational exponents.