Instructional Video
Virtual Nerd

Virtual Nerd: What's the Product of Powers Rule?

10th - 12th
Watch how exponents add when you multiply the same number raised to different exponents. Reviewing the product of powers rule will help you on the SAT! [4:30]
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Find the Quotient of Powers With Variables?

10th - 12th
Watch how to simplify an expression using the quotient of powers rule. This tutorial will explain the process and show examples. [2:58]
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Evaluate Negative Exponents?

10th - 12th
How do you simplify expressions that have negative exponents? This video will walk you through the process and provide examples. [3:39]
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Find the Product of Powers?

10th - 12th
Review how to use the product of powers rule to simplify an expression. This tutorial will walk you through the process and show you examples. [3:22]
Instructional Video
Virtual Nerd

Virtual Nerd: What Are Rational Exponents?

9th - 10th Standards
This video describing rational exponents and giving examples can be used to help prepare for the SAT. You will learn how to rewrite an expression with a rational exponent in several ways. [8:09]